312133113100112 has 20 divisors (see below), whose sum is σ = 604845413415936. Its totient is φ = 156043974154080.

The previous prime is 312133113100087. The next prime is 312133113100129. The reversal of 312133113100112 is 211001311331213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411285718 + ... + 1411506869.

Almost surely, 2^{312133113100112} is an apocalyptic number.

It is an amenable number.

312133113100112 is a deficient number, since it is larger than the sum of its proper divisors (292712300315824).

312133113100112 is a wasteful number, since it uses less digits than its factorization.

312133113100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822799506 (or 2822799500 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 312133113100112 its reverse (211001311331213), we get a palindrome (523134424431325).

The spelling of 312133113100112 in words is "three hundred twelve trillion, one hundred thirty-three billion, one hundred thirteen million, one hundred thousand, one hundred twelve".