311304403113 has 16 divisors (see below), whose sum is σ = 457289641152. Its totient is φ = 186801320000.

The previous prime is 311304403093. The next prime is 311304403159.

311304403113 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 311304403113 - 2⁹ = 311304402601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311304403183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46696998 + ... + 46703663.

It is an arithmetic number, because the mean of its divisors is an integer number (28580602572).

Almost surely, 2^311304403113 is an apocalyptic number.

311304403113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

311304403113 is a deficient number, since it is larger than the sum of its proper divisors (145985238039).

311304403113 is a wasteful number, since it uses less digits than its factorization.

311304403113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93400776.

The product of its (nonzero) digits is 1296, while the sum is 24.

It can be divided in two parts, 311304 and 403113, that added together give a palindrome (714417).

The spelling of 311304403113 in words is "three hundred eleven billion, three hundred four million, four hundred three thousand, one hundred thirteen".