13231525052 has 12 divisors (see below), whose sum is σ = 23188683336. Its totient is φ = 6606186960.

The previous prime is 13231525049. The next prime is 13231525079. The reversal of 13231525052 is 25052513231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2390783 + ... + 2396310.

It is an arithmetic number, because the mean of its divisors is an integer number (1932390278).

Almost surely, 2^13231525052 is an apocalyptic number.

It is an amenable number.

13231525052 is a deficient number, since it is larger than the sum of its proper divisors (9957158284).

13231525052 is a wasteful number, since it uses less digits than its factorization.

13231525052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787788 (or 4787786 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 13231525052 in words is "thirteen billion, two hundred thirty-one million, five hundred twenty-five thousand, fifty-two".