311130130002 has 16 divisors (see below), whose sum is σ = 622288693152. Its totient is φ = 103705304480.

The previous prime is 311130129979. The next prime is 311130130033. The reversal of 311130130002 is 200031031113.

It is a super-2 number, since 2×311130130002² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041123 + ... + 1306214.

It is an arithmetic number, because the mean of its divisors is an integer number (38893043322).

Almost surely, 2^311130130002 is an apocalyptic number.

311130130002 is an abundant number, since it is smaller than the sum of its proper divisors (311158563150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311130130002 is a wasteful number, since it uses less digits than its factorization.

311130130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369433.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 311130130002 its reverse (200031031113), we get a palindrome (511161161115).

The spelling of 311130130002 in words is "three hundred eleven billion, one hundred thirty million, one hundred thirty thousand, two".