231000313311313 has 16 divisors (see below), whose sum is σ = 285796601911296. Its totient is φ = 181812570384960.

The previous prime is 231000313311307. The next prime is 231000313311359. The reversal of 231000313311313 is 313113313000132.

231000313311313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231000313311313 is a prime.

It is a super-2 number, since 2×231000313311313² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231000313315313) 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, 6645178906 + ... + 6645213667.

It is an arithmetic number, because the mean of its divisors is an integer number (17862287619456).

Almost surely, 2^{231000313311313} is an apocalyptic number.

It is an amenable number.

231000313311313 is a deficient number, since it is larger than the sum of its proper divisors (54796288599983).

231000313311313 is a wasteful number, since it uses less digits than its factorization.

231000313311313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13290392784.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 231000313311313 its reverse (313113313000132), we get a palindrome (544113626311445).

The spelling of 231000313311313 in words is "two hundred thirty-one trillion, three hundred thirteen million, three hundred eleven thousand, three hundred thirteen".