131275208711056 has 20 divisors (see below), whose sum is σ = 263116258839900. Its totient is φ = 63374238687872.

The previous prime is 131275208711051. The next prime is 131275208711069. The reversal of 131275208711056 is 650117802572131.

131275208711056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 23868931021056 + 107406277690000 = 4885584^2 + 10363700^2 .

It is not an unprimeable number, because it can be changed into a prime (131275208711051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141460353751 + ... + 141460354678.

It is an arithmetic number, because the mean of its divisors is an integer number (13155812941995).

Almost surely, 2^{131275208711056} is an apocalyptic number.

131275208711056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131275208711056 is an abundant number, since it is smaller than the sum of its proper divisors (131841050128844).

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

131275208711056 is a wasteful number, since it uses less digits than its factorization.

131275208711056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282920708466 (or 282920708460 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 49.

The spelling of 131275208711056 in words is "one hundred thirty-one trillion, two hundred seventy-five billion, two hundred eight million, seven hundred eleven thousand, fifty-six".