312001113003020 has 96 divisors (see below), whose sum is σ = 790138627891200. Its totient is φ = 101171189205504.

The previous prime is 312001113002923. The next prime is 312001113003113. The reversal of 312001113003020 is 20300311100213.

It is a self number, because there is not a number n which added to its sum of digits gives 312001113003020.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544065980 + ... + 544639139.

It is an arithmetic number, because the mean of its divisors is an integer number (8230610707200).

Almost surely, 2^{312001113003020} is an apocalyptic number.

It is an amenable number.

312001113003020 is an abundant number, since it is smaller than the sum of its proper divisors (478137514888180).

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

312001113003020 is a wasteful number, since it uses less digits than its factorization.

312001113003020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088705247 (or 1088705245 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 312001113003020 its reverse (20300311100213), we get a palindrome (332301424103233).

The spelling of 312001113003020 in words is "three hundred twelve trillion, one billion, one hundred thirteen million, three thousand, twenty".