131262516236112 has 40 divisors (see below), whose sum is σ = 339097445630400. Its totient is φ = 43753835043840.

The previous prime is 131262516236101. The next prime is 131262516236119. The reversal of 131262516236112 is 211632615262131.

It is a super-2 number, since 2×131262516236112² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131262516236119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4196737 + ... + 16737312.

It is an arithmetic number, because the mean of its divisors is an integer number (8477436140760).

Almost surely, 2^{131262516236112} is an apocalyptic number.

131262516236112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131262516236112 is an abundant number, since it is smaller than the sum of its proper divisors (207834929394288).

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

131262516236112 is a wasteful number, since it uses less digits than its factorization.

131262516236112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21064691 (or 21064685 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The spelling of 131262516236112 in words is "one hundred thirty-one trillion, two hundred sixty-two billion, five hundred sixteen million, two hundred thirty-six thousand, one hundred twelve".