131056255001 has 16 divisors (see below), whose sum is σ = 153036422400. Its totient is φ = 112186095840.

The previous prime is 131056254997. The next prime is 131056255009. The reversal of 131056255001 is 100552650131.

It is not a de Polignac number, because 131056255001 - 2² = 131056254997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131056255009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9980 + ... + 512066.

It is an arithmetic number, because the mean of its divisors is an integer number (9564776400).

Almost surely, 2^131056255001 is an apocalyptic number.

It is an amenable number.

131056255001 is a deficient number, since it is larger than the sum of its proper divisors (21980167399).

131056255001 is an frugal number, since it uses more digits than its factorization.

131056255001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502869 (or 502855 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 131056255001 in words is "one hundred thirty-one billion, fifty-six million, two hundred fifty-five thousand, one".