311110402031013 has 16 divisors (see below), whose sum is σ = 456227365337856. Its totient is φ = 187379096475840.

The previous prime is 311110402030991. The next prime is 311110402031041. The reversal of 311110402031013 is 310130204011113.

It is not a de Polignac number, because 311110402031013 - 2⁶ = 311110402030949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311110402051013) 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, 84863719398 + ... + 84863723063.

It is an arithmetic number, because the mean of its divisors is an integer number (28514210333616).

Almost surely, 2^{311110402031013} is an apocalyptic number.

It is an amenable number.

311110402031013 is a deficient number, since it is larger than the sum of its proper divisors (145116963306843).

311110402031013 is a wasteful number, since it uses less digits than its factorization.

311110402031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169727442524.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 311110402031013 its reverse (310130204011113), we get a palindrome (621240606042126).

The spelling of 311110402031013 in words is "three hundred eleven trillion, one hundred ten billion, four hundred two million, thirty-one thousand, thirteen".