131253471325 has 6 divisors (see below), whose sum is σ = 162754304474. Its totient is φ = 105002777040.

The previous prime is 131253471317. The next prime is 131253471331. The reversal of 131253471325 is 523174352131.

It can be written as a sum of positive squares in 3 ways, for example, as 2835882009 + 128417589316 = 53253^2 + 358354^2 .

It is not a de Polignac number, because 131253471325 - 2³ = 131253471317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2625069402 + ... + 2625069451.

Almost surely, 2^131253471325 is an apocalyptic number.

It is an amenable number.

131253471325 is a deficient number, since it is larger than the sum of its proper divisors (31500833149).

131253471325 is an equidigital number, since it uses as much as digits as its factorization.

131253471325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250138863 (or 5250138858 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The spelling of 131253471325 in words is "one hundred thirty-one billion, two hundred fifty-three million, four hundred seventy-one thousand, three hundred twenty-five".