13031002032 has 40 divisors (see below), whose sum is σ = 33751363584. Its totient is φ = 4332320064.

The previous prime is 13031001983. The next prime is 13031002051. The reversal of 13031002032 is 23020013031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336028 + ... + 372795.

Almost surely, 2^13031002032 is an apocalyptic number.

13031002032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13031002032 is an abundant number, since it is smaller than the sum of its proper divisors (20720361552).

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

13031002032 is a wasteful number, since it uses less digits than its factorization.

13031002032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709217 (or 709211 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13031002032 its reverse (23020013031), we get a palindrome (36051015063).

The spelling of 13031002032 in words is "thirteen billion, thirty-one million, two thousand, thirty-two".