131588432325 has 36 divisors (see below), whose sum is σ = 269359435488. Its totient is φ = 60154711200.

The previous prime is 131588432293. The next prime is 131588432333. The reversal of 131588432325 is 523234885131.

131588432325 is a `hidden beast` number, since 1 + 3 + 1 + 588 + 4 + 32 + 32 + 5 = 666.

It is not a de Polignac number, because 131588432325 - 2⁵ = 131588432293 is a prime.

It is a super-2 number, since 2×131588432325² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41772531 + ... + 41775680.

Almost surely, 2^131588432325 is an apocalyptic number.

131588432325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131588432325 is an abundant number, since it is smaller than the sum of its proper divisors (137771003163).

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

131588432325 is a wasteful number, since it uses less digits than its factorization.

131588432325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83548234 (or 83548226 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 131588432325 in words is "one hundred thirty-one billion, five hundred eighty-eight million, four hundred thirty-two thousand, three hundred twenty-five".