313760317122 has 90 divisors (see below), whose sum is σ = 817970205987. Its totient is φ = 89631545976.

The previous prime is 313760317111. The next prime is 313760317147. The reversal of 313760317122 is 221713067313.

313760317122 is a `hidden beast` number, since 3 + 1 + 37 + 603 + 1 + 7 + 12 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 156880158561 + 156880158561 = 396081^2 + 396081^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=396081.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 49903063 + ... + 49909349.

Almost surely, 2^313760317122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313760317122

313760317122 is an abundant number, since it is smaller than the sum of its proper divisors (504209888865).

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

313760317122 is an frugal number, since it uses more digits than its factorization.

313760317122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12602 (or 6299 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The spelling of 313760317122 in words is "three hundred thirteen billion, seven hundred sixty million, three hundred seventeen thousand, one hundred twenty-two".