313011331092 has 72 divisors (see below), whose sum is σ = 808590182400. Its totient is φ = 102071181888.

The previous prime is 313011331091. The next prime is 313011331093. The reversal of 313011331092 is 290133110313.

313011331092 is a `hidden beast` number, since 31 + 301 + 13 + 310 + 9 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (313011331091) and next prime (313011331093).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313011331091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194868 + ... + 814859.

It is an arithmetic number, because the mean of its divisors is an integer number (11230419200).

Almost surely, 2^313011331092 is an apocalyptic number.

It is an amenable number.

313011331092 is an abundant number, since it is smaller than the sum of its proper divisors (495578851308).

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

313011331092 is a wasteful number, since it uses less digits than its factorization.

313011331092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009925 (or 1009920 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The spelling of 313011331092 in words is "three hundred thirteen billion, eleven million, three hundred thirty-one thousand, ninety-two".