312013100002 has 16 divisors (see below), whose sum is σ = 471330028152. Its totient is φ = 154904480640.

The previous prime is 312013099987. The next prime is 312013100023. The reversal of 312013100002 is 200001310213.

It can be written as a sum of positive squares in 4 ways, for example, as 290854197481 + 21158902521 = 539309^2 + 145461^2 .

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, 103252 + ... + 796672.

Almost surely, 2^312013100002 is an apocalyptic number.

312013100002 is a deficient number, since it is larger than the sum of its proper divisors (159316928150).

312013100002 is a wasteful number, since it uses less digits than its factorization.

312013100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695013.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 312013100002 its reverse (200001310213), we get a palindrome (512014410215).

The spelling of 312013100002 in words is "three hundred twelve billion, thirteen million, one hundred thousand, two".