310112313 has 16 divisors (see below), whose sum is σ = 487796736. Its totient is φ = 171490320.

The previous prime is 310112311. The next prime is 310112333. The reversal of 310112313 is 313211013.

It is not a de Polignac number, because 310112313 - 2¹ = 310112311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 310112292 and 310112301.

It is not an unprimeable number, because it can be changed into a prime (310112311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237531 + ... + 238832.

It is an arithmetic number, because the mean of its divisors is an integer number (30487296).

Almost surely, 2^310112313 is an apocalyptic number.

It is an amenable number.

310112313 is a deficient number, since it is larger than the sum of its proper divisors (177684423).

310112313 is a wasteful number, since it uses less digits than its factorization.

310112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476404.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 310112313 is about 17610.0060476991. The cubic root of 310112313 is about 676.8716690077.

Adding to 310112313 its reverse (313211013), we get a palindrome (623323326).

The spelling of 310112313 in words is "three hundred ten million, one hundred twelve thousand, three hundred thirteen".