3131110331130 has 16 divisors (see below), whose sum is σ = 7514664794784. Its totient is φ = 834962754960.

The previous prime is 3131110331117. The next prime is 3131110331159. The reversal of 3131110331130 is 311330111313.

It is a junction number, because it is equal to n+sod(n) for n = 3131110331097 and 3131110331106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52185172156 + ... + 52185172215.

It is an arithmetic number, because the mean of its divisors is an integer number (469666549674).

Almost surely, 2^{3131110331130} is an apocalyptic number.

3131110331130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3131110331130 is an abundant number, since it is smaller than the sum of its proper divisors (4383554463654).

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

3131110331130 is a wasteful number, since it uses less digits than its factorization.

3131110331130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104370344381.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 3131110331130 its reverse (311330111313), we get a palindrome (3442440442443).

The spelling of 3131110331130 in words is "three trillion, one hundred thirty-one billion, one hundred ten million, three hundred thirty-one thousand, one hundred thirty".