312101300012 has 12 divisors (see below), whose sum is σ = 546185366496. Its totient is φ = 156048338160.

The previous prime is 312101299943. The next prime is 312101300033. The reversal of 312101300012 is 210003101213.

It is a self number, because there is not a number n which added to its sum of digits gives 312101300012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254039 + ... + 829902.

It is an arithmetic number, because the mean of its divisors is an integer number (45515447208).

Almost surely, 2^312101300012 is an apocalyptic number.

It is an amenable number.

312101300012 is a deficient number, since it is larger than the sum of its proper divisors (234084066484).

312101300012 is a wasteful number, since it uses less digits than its factorization.

312101300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155928 (or 1155926 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 312101300012 its reverse (210003101213), we get a palindrome (522104401225).

The spelling of 312101300012 in words is "three hundred twelve billion, one hundred one million, three hundred thousand, twelve".