313111323 has 24 divisors (see below), whose sum is σ = 527436000. Its totient is φ = 178918992.

The previous prime is 313111319. The next prime is 313111327. The reversal of 313111323 is 323111313.

It is a happy number.

313111323 is a `hidden beast` number, since 31 + 311 + 1 + 323 = 666.

It is an interprime number because it is at equal distance from previous prime (313111319) and next prime (313111327).

It is not a de Polignac number, because 313111323 - 2² = 313111319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313111296 and 313111305.

It is not an unprimeable number, because it can be changed into a prime (313111327) 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, 47628 + ... + 53801.

It is an arithmetic number, because the mean of its divisors is an integer number (21976500).

Almost surely, 2^313111323 is an apocalyptic number.

313111323 is a deficient number, since it is larger than the sum of its proper divisors (214324677).

313111323 is a wasteful number, since it uses less digits than its factorization.

313111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101456 (or 101439 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 313111323 is about 17694.9519072531. The cubic root of 313111323 is about 679.0466188277.

Adding to 313111323 its reverse (323111313), we get a palindrome (636222636).

The spelling of 313111323 in words is "three hundred thirteen million, one hundred eleven thousand, three hundred twenty-three".