Online IQ tests are a Joke! Sorry...
First of all if you are taking an online un-timed IQ test then your score is beyond questionable. Go to your nearest Mensa center and then take a timed certified IQ test. Most likely your rating will be 15-30 points lower opposed to taking a free online IQ test. Then again if a false score makes you feel better then knock yourself out!
I've also noticed that individuals with IQs over 120 are less likely to have a strong (or any)religious beliefs. They are more spiritual about life and existence period and not necessarily following the religious beliefs past from generation to generation within their family structure. They are more in "Awh" about the science of life itself. "Yes, I personally believe in evolution myself."
Plus, I've met exceptionally intelligent people who were unfortunate to not receive a formal education. Meaning just because they don't have the book smarts and vast vocabulary as someone who graduated from Harvard doesn't mean they are not a genius. It's your ability to retain knowledge and how you utilize it when problem solving. It's like solving a math problem. Many people know the formula and the steps but a real genius can understand the reasoning behind it.