13231304024 has 32 divisors (see below), whose sum is σ = 25931646720. Its totient is φ = 6317183136.

The previous prime is 13231303997. The next prime is 13231304039. The reversal of 13231304024 is 42040313231.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

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, 46757 + ... + 169259.

It is an arithmetic number, because the mean of its divisors is an integer number (810363960).

Almost surely, 2^13231304024 is an apocalyptic number.

It is an amenable number.

13231304024 is a deficient number, since it is larger than the sum of its proper divisors (12700342696).

13231304024 is a wasteful number, since it uses less digits than its factorization.

13231304024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123119 (or 123115 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13231304024 its reverse (42040313231), we get a palindrome (55271617255).

The spelling of 13231304024 in words is "thirteen billion, two hundred thirty-one million, three hundred four thousand, twenty-four".