311330011130 has 16 divisors (see below), whose sum is σ = 572317297920. Its totient is φ = 121882387152.

The previous prime is 311330011127. The next prime is 311330011133. The reversal of 311330011130 is 31110033113.

It is an interprime number because it is at equal distance from previous prime (311330011127) and next prime (311330011133).

It is a junction number, because it is equal to n+sod(n) for n = 311330011099 and 311330011108.

It is not an unprimeable number, because it can be changed into a prime (311330011133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331201670 + ... + 331202609.

It is an arithmetic number, because the mean of its divisors is an integer number (35769831120).

Almost surely, 2^311330011130 is an apocalyptic number.

311330011130 is a deficient number, since it is larger than the sum of its proper divisors (260987286790).

311330011130 is a wasteful number, since it uses less digits than its factorization.

311330011130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662404333.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 311330011130 its reverse (31110033113), we get a palindrome (342440044243).

The spelling of 311330011130 in words is "three hundred eleven billion, three hundred thirty million, eleven thousand, one hundred thirty".