1313616631332 has 24 divisors (see below), whose sum is σ = 3065471080000. Its totient is φ = 437819980896.

The previous prime is 1313616631291. The next prime is 1313616631339. The reversal of 1313616631332 is 2331366163131.

It is a super-2 number, since 2×1313616631332² (a number of 25 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1313616631339) by changing a digit.

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, 6423832 + ... + 6625167.

Almost surely, 2^{1313616631332} is an apocalyptic number.

1313616631332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313616631332 is an abundant number, since it is smaller than the sum of its proper divisors (1751854448668).

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

1313616631332 is a wasteful number, since it uses less digits than its factorization.

1313616631332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13057395 (or 13057393 counting only the distinct ones).

The product of its digits is 104976, while the sum is 39.

The spelling of 1313616631332 in words is "one trillion, three hundred thirteen billion, six hundred sixteen million, six hundred thirty-one thousand, three hundred thirty-two".