13133470252 has 12 divisors (see below), whose sum is σ = 26266940560. Its totient is φ = 5628630096.

The previous prime is 13133470247. The next prime is 13133470253. The reversal of 13133470252 is 25207433131.

13133470252 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13133470253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234526227 + ... + 234526282.

Almost surely, 2^13133470252 is an apocalyptic number.

It is an amenable number.

13133470252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13133470252 is a wasteful number, since it uses less digits than its factorization.

13133470252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469052520 (or 469052518 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 13133470252 in words is "thirteen billion, one hundred thirty-three million, four hundred seventy thousand, two hundred fifty-two".