Since single-digit numbers make up a large portion of numerology, it can be instructive to consider the digits that make up the angel number 1133, which are one and three, in order to determine their numerological significance. It's crucial to realize that one and three are the most imaginative numbers in numerology if you see the number 1133, according to Kaerhart. Three is all about self-expression and magic, while one is all about the self, independence, invention, and innovative ideas.