232120331120012 has 24 divisors (see below), whose sum is σ = 416119673868192. Its totient is φ = 113229016400000.

The previous prime is 232120331119997. The next prime is 232120331120023. The reversal of 232120331120012 is 210021133021232.

It is a super-2 number, since 2×232120331120012² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232120331120012.

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, 45151262 + ... + 50028762.

It is an arithmetic number, because the mean of its divisors is an integer number (17338319744508).

Almost surely, 2^{232120331120012} is an apocalyptic number.

It is an amenable number.

232120331120012 is a deficient number, since it is larger than the sum of its proper divisors (183999342748180).

232120331120012 is a wasteful number, since it uses less digits than its factorization.

232120331120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5167729 (or 5167727 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 232120331120012 its reverse (210021133021232), we get a palindrome (442141464141244).

The spelling of 232120331120012 in words is "two hundred thirty-two trillion, one hundred twenty billion, three hundred thirty-one million, one hundred twenty thousand, twelve".