312001103012032 has 56 divisors (see below), whose sum is σ = 707576357060864. Its totient is φ = 133714299785472.

The previous prime is 312001103012021. The next prime is 312001103012149. The reversal of 312001103012032 is 230210301100213.

It is a tau number, because it is divible by the number of its divisors (56).

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, 151253893 + ... + 153302779.

Almost surely, 2^{312001103012032} is an apocalyptic number.

312001103012032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

312001103012032 is an abundant number, since it is smaller than the sum of its proper divisors (395575254048832).

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

312001103012032 is a wasteful number, since it uses less digits than its factorization.

312001103012032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388813 (or 2388803 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 312001103012032 its reverse (230210301100213), we get a palindrome (542211404112245).

The spelling of 312001103012032 in words is "three hundred twelve trillion, one billion, one hundred three million, twelve thousand, thirty-two".