13231043332 has 24 divisors (see below), whose sum is σ = 24944371200. Its totient is φ = 6104445216.

The previous prime is 13231043321. The next prime is 13231043387. The reversal of 13231043332 is 23334013231.

It is a junction number, because it is equal to n+sod(n) for n = 13231043297 and 13231043306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105519 + ... + 193897.

It is an arithmetic number, because the mean of its divisors is an integer number (1039348800).

Almost surely, 2^13231043332 is an apocalyptic number.

It is an amenable number.

13231043332 is a deficient number, since it is larger than the sum of its proper divisors (11713327868).

13231043332 is a wasteful number, since it uses less digits than its factorization.

13231043332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91275 (or 91273 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13231043332 its reverse (23334013231), we get a palindrome (36565056563).

The spelling of 13231043332 in words is "thirteen billion, two hundred thirty-one million, forty-three thousand, three hundred thirty-two".