310112232313 has 8 divisors (see below), whose sum is σ = 334152478856. Its totient is φ = 286098480000.

The previous prime is 310112232293. The next prime is 310112232359. The reversal of 310112232313 is 313232211013.

It can be written as a sum of positive squares in 4 ways, for example, as 18023868009 + 292088364304 = 134253^2 + 540452^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310112232313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310112232373) 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, 6599238 + ... + 6646063.

It is an arithmetic number, because the mean of its divisors is an integer number (41769059857).

Almost surely, 2^310112232313 is an apocalyptic number.

It is an amenable number.

310112232313 is a deficient number, since it is larger than the sum of its proper divisors (24040246543).

310112232313 is a wasteful number, since it uses less digits than its factorization.

310112232313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13247115.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 310112232313 its reverse (313232211013), we get a palindrome (623344443326).

The spelling of 310112232313 in words is "three hundred ten billion, one hundred twelve million, two hundred thirty-two thousand, three hundred thirteen".