13231034032 has 40 divisors (see below), whose sum is σ = 26069402880. Its totient is φ = 6503972160.

The previous prime is 13231033999. The next prime is 13231034039. The reversal of 13231034032 is 23043013231.

It is a junction number, because it is equal to n+sod(n) for n = 13231033994 and 13231034012.

It is not an unprimeable number, because it can be changed into a prime (13231034039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391603 + ... + 424045.

It is an arithmetic number, because the mean of its divisors is an integer number (651735072).

Almost surely, 2^13231034032 is an apocalyptic number.

It is an amenable number.

13231034032 is a deficient number, since it is larger than the sum of its proper divisors (12838368848).

13231034032 is a wasteful number, since it uses less digits than its factorization.

13231034032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32881 (or 32875 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13231034032 its reverse (23043013231), we get a palindrome (36274047263).

The spelling of 13231034032 in words is "thirteen billion, two hundred thirty-one million, thirty-four thousand, thirty-two".