numerophobe means someone who hates or is afraid of numbers. Lexicurio rates it Sui generis — a strength score of 100 out of 100.
Etymology
From numero- + -phobe.
noun
- Someone who hates or is afraid of numbers.“If you are on the invisible other side of the mainstream, you are likely to be a humanist, maybe even an artist, maybe a numerophobe, or a person with a solid contempt for the cultural and intellectual style of right-wing youth.”