312113019974 has 32 divisors (see below), whose sum is σ = 545858403840. Its totient is φ = 131075335872.

The previous prime is 312113019943. The next prime is 312113019979. The reversal of 312113019974 is 479910311213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312113019979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345074 + ... + 862149.

It is an arithmetic number, because the mean of its divisors is an integer number (17058075120).

Almost surely, 2^312113019974 is an apocalyptic number.

312113019974 is a deficient number, since it is larger than the sum of its proper divisors (233745383866).

312113019974 is a wasteful number, since it uses less digits than its factorization.

312113019974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207604.

The product of its (nonzero) digits is 40824, while the sum is 41.

The spelling of 312113019974 in words is "three hundred twelve billion, one hundred thirteen million, nineteen thousand, nine hundred seventy-four".