313122033132 has 48 divisors (see below), whose sum is σ = 735725168640. Its totient is φ = 103646958912.

The previous prime is 313122033101. The next prime is 313122033149. The reversal of 313122033132 is 231330221313.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833013 + ... + 1148979.

It is an arithmetic number, because the mean of its divisors is an integer number (15327607680).

Almost surely, 2^313122033132 is an apocalyptic number.

It is an amenable number.

313122033132 is an abundant number, since it is smaller than the sum of its proper divisors (422603135508).

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

313122033132 is a wasteful number, since it uses less digits than its factorization.

313122033132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316550 (or 316548 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 313122033132 its reverse (231330221313), we get a palindrome (544452254445).

The spelling of 313122033132 in words is "three hundred thirteen billion, one hundred twenty-two million, thirty-three thousand, one hundred thirty-two".