131352507 has 24 divisors (see below), whose sum is σ = 222903408. Its totient is φ = 73483200.

The previous prime is 131352439. The next prime is 131352509. The reversal of 131352507 is 705253131.

131352507 is a `hidden beast` number, since 131 + 3 + 525 + 0 + 7 = 666.

It is not a de Polignac number, because 131352507 - 2¹¹ = 131350459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131352509) 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 23 ways as a sum of consecutive naturals, for example, 49744 + ... + 52317.

It is an arithmetic number, because the mean of its divisors is an integer number (9287642).

Almost surely, 2^131352507 is an apocalyptic number.

131352507 is a deficient number, since it is larger than the sum of its proper divisors (91550901).

131352507 is a wasteful number, since it uses less digits than its factorization.

131352507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102091 (or 102088 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 131352507 is about 11460.9121364750. The cubic root of 131352507 is about 508.3304458733.

The spelling of 131352507 in words is "one hundred thirty-one million, three hundred fifty-two thousand, five hundred seven".