12313110313 has 4 divisors (see below), whose sum is σ = 14072126080. Its totient is φ = 10554094548.

The previous prime is 12313110281. The next prime is 12313110323. The reversal of 12313110313 is 31301131321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31301131321 = 105761 ⋅295961.

It is a cyclic number.

It is not a de Polignac number, because 12313110313 - 2⁵ = 12313110281 is a prime.

It is a super-2 number, since 2×12313110313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12313110323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879507873 + ... + 879507886.

It is an arithmetic number, because the mean of its divisors is an integer number (3518031520).

Almost surely, 2^12313110313 is an apocalyptic number.

It is an amenable number.

12313110313 is a deficient number, since it is larger than the sum of its proper divisors (1759015767).

12313110313 is an equidigital number, since it uses as much as digits as its factorization.

12313110313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759015766.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12313110313 its reverse (31301131321), we get a palindrome (43614241634).

The spelling of 12313110313 in words is "twelve billion, three hundred thirteen million, one hundred ten thousand, three hundred thirteen".