310112013 has 8 divisors (see below), whose sum is σ = 431460288. Its totient is φ = 197752544.

The previous prime is 310111937. The next prime is 310112021. The reversal of 310112013 is 310211013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 310112013 - 2⁸ = 310111757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 310112013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310112093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2247120 + ... + 2247257.

It is an arithmetic number, because the mean of its divisors is an integer number (53932536).

Almost surely, 2^310112013 is an apocalyptic number.

It is an amenable number.

310112013 is a deficient number, since it is larger than the sum of its proper divisors (121348275).

310112013 is a wasteful number, since it uses less digits than its factorization.

310112013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494403.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 310112013 is about 17609.9975298124. The cubic root of 310112013 is about 676.8714507410.

Adding to 310112013 its reverse (310211013), we get a palindrome (620323026).

The spelling of 310112013 in words is "three hundred ten million, one hundred twelve thousand, thirteen".