130331311616631 has 16 divisors (see below), whose sum is σ = 179897677360128. Its totient is φ = 83842398081600.

The previous prime is 130331311616591. The next prime is 130331311616659. The reversal of 130331311616631 is 136616113133031.

130331311616631 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 130331311616631 - 2⁷ = 130331311616503 is a prime.

It is a super-2 number, since 2×130331311616631² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130331311616631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130331311616531) 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, 2019293310 + ... + 2019357851.

It is an arithmetic number, because the mean of its divisors is an integer number (11243604835008).

Almost surely, 2^{130331311616631} is an apocalyptic number.

130331311616631 is a deficient number, since it is larger than the sum of its proper divisors (49566365743497).

130331311616631 is a wasteful number, since it uses less digits than its factorization.

130331311616631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038651542.

The product of its (nonzero) digits is 52488, while the sum is 39.

Adding to 130331311616631 its reverse (136616113133031), we get a palindrome (266947424749662).

The spelling of 130331311616631 in words is "one hundred thirty trillion, three hundred thirty-one billion, three hundred eleven million, six hundred sixteen thousand, six hundred thirty-one".