313122332 has 12 divisors (see below), whose sum is σ = 548291016. Its totient is φ = 156467760.

The previous prime is 313122317. The next prime is 313122349. The reversal of 313122332 is 233221313.

313122332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15518 + ... + 29445.

It is an arithmetic number, because the mean of its divisors is an integer number (45690918).

Almost surely, 2^313122332 is an apocalyptic number.

It is an amenable number.

313122332 is a deficient number, since it is larger than the sum of its proper divisors (235168684).

313122332 is a wasteful number, since it uses less digits than its factorization.

313122332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46708 (or 46706 counting only the distinct ones).

The product of its digits is 648, while the sum is 20.

The square root of 313122332 is about 17695.2629819395. The cubic root of 313122332 is about 679.0545771651.

Adding to 313122332 its reverse (233221313), we get a palindrome (546343645).

The spelling of 313122332 in words is "three hundred thirteen million, one hundred twenty-two thousand, three hundred thirty-two".