313323112328 has 8 divisors (see below), whose sum is σ = 587480835630. Its totient is φ = 156661556160.

The previous prime is 313323112327. The next prime is 313323112343. The reversal of 313323112328 is 823211323313.

It can be written as a sum of positive squares in only one way, i.e., 173837295844 + 139485816484 = 416938^2 + 373478^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 313323112294 and 313323112303.

It is not an unprimeable number, because it can be changed into a prime (313323112327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19582694513 + ... + 19582694528.

Almost surely, 2^313323112328 is an apocalyptic number.

It is an amenable number.

313323112328 is a deficient number, since it is larger than the sum of its proper divisors (274157723302).

313323112328 is a wasteful number, since it uses less digits than its factorization.

313323112328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39165389047 (or 39165389043 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The spelling of 313323112328 in words is "three hundred thirteen billion, three hundred twenty-three million, one hundred twelve thousand, three hundred twenty-eight".