313131103112130 has 64 divisors (see below), whose sum is σ = 770973200949888. Its totient is φ = 81365152527360.

The previous prime is 313131103112129. The next prime is 313131103112153. The reversal of 313131103112130 is 31211301131313.

It is a self number, because there is not a number n which added to its sum of digits gives 313131103112130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799383127 + ... + 799774746.

It is an arithmetic number, because the mean of its divisors is an integer number (12046456264842).

Almost surely, 2^{313131103112130} is an apocalyptic number.

313131103112130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313131103112130 is an abundant number, since it is smaller than the sum of its proper divisors (457842097837758).

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

313131103112130 is a wasteful number, since it uses less digits than its factorization.

313131103112130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599158051.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 313131103112130 its reverse (31211301131313), we get a palindrome (344342404243443).

The spelling of 313131103112130 in words is "three hundred thirteen trillion, one hundred thirty-one billion, one hundred three million, one hundred twelve thousand, one hundred thirty".