312110122413402 has 24 divisors (see below), whose sum is σ = 676240021975284. Its totient is φ = 104036488484544.

The previous prime is 312110122413389. The next prime is 312110122413493. The reversal of 312110122413402 is 204314221011213.

312110122413402 is a `hidden beast` number, since 3 + 1 + 2 + 1 + 1 + 0 + 12 + 241 + 3 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 304186004383041 + 7924118030361 = 17440929^2 + 2814981^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9342373 + ... + 26673960.

Almost surely, 2^{312110122413402} is an apocalyptic number.

312110122413402 is an abundant number, since it is smaller than the sum of its proper divisors (364129899561882).

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

312110122413402 is a wasteful number, since it uses less digits than its factorization.

312110122413402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36497774 (or 36497771 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 312110122413402 its reverse (204314221011213), we get a palindrome (516424343424615).

The spelling of 312110122413402 in words is "three hundred twelve trillion, one hundred ten billion, one hundred twenty-two million, four hundred thirteen thousand, four hundred two".