311241334113 has 64 divisors (see below), whose sum is σ = 491106528000. Its totient is φ = 194440684032.

The previous prime is 311241334069. The next prime is 311241334163. The reversal of 311241334113 is 311433142113.

311241334113 is a `hidden beast` number, since 3 + 1 + 1 + 241 + 3 + 3 + 411 + 3 = 666.

It is not a de Polignac number, because 311241334113 - 2⁸ = 311241333857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (311241334163) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11836006 + ... + 11862272.

It is an arithmetic number, because the mean of its divisors is an integer number (7673539500).

Almost surely, 2^311241334113 is an apocalyptic number.

It is an amenable number.

311241334113 is a deficient number, since it is larger than the sum of its proper divisors (179865193887).

311241334113 is a wasteful number, since it uses less digits than its factorization.

311241334113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26751 (or 26745 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 311241334113 its reverse (311433142113), we get a palindrome (622674476226).

The spelling of 311241334113 in words is "three hundred eleven billion, two hundred forty-one million, three hundred thirty-four thousand, one hundred thirteen".