312403201112000 has 112 divisors (see below), whose sum is σ = 775858224447072. Its totient is φ = 124607281356800.

The previous prime is 312403201111999. The next prime is 312403201112039. The reversal of 312403201112000 is 211102304213.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52488182 + ... + 58136181.

Almost surely, 2^{312403201112000} is an apocalyptic number.

It is an amenable number.

312403201112000 is an abundant number, since it is smaller than the sum of its proper divisors (463455023335072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312403201112000 is a wasteful number, since it uses less digits than its factorization.

312403201112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110624743 (or 110624723 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 312403201112000 its reverse (211102304213), we get a palindrome (312614303416213).

The spelling of 312403201112000 in words is "three hundred twelve trillion, four hundred three billion, two hundred one million, one hundred twelve thousand".