13231031192 has 16 divisors (see below), whose sum is σ = 25157595600. Its totient is φ = 6522339040.

The previous prime is 13231031171. The next prime is 13231031207. The reversal of 13231031192 is 29113013231.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 11646467 + ... + 11647602.

It is an arithmetic number, because the mean of its divisors is an integer number (1572349725).

Almost surely, 2^13231031192 is an apocalyptic number.

It is an amenable number.

13231031192 is a deficient number, since it is larger than the sum of its proper divisors (11926564408).

13231031192 is a wasteful number, since it uses less digits than its factorization.

13231031192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23294146 (or 23294142 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 13231031192 in words is "thirteen billion, two hundred thirty-one million, thirty-one thousand, one hundred ninety-two".