131334575 has 6 divisors (see below), whose sum is σ = 162854904. Its totient is φ = 105067640.

The previous prime is 131334557. The next prime is 131334607. The reversal of 131334575 is 575433131.

It is not a de Polignac number, because 131334575 - 2⁸ = 131334319 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, 2626667 + ... + 2626716.

It is an arithmetic number, because the mean of its divisors is an integer number (27142484).

Almost surely, 2^131334575 is an apocalyptic number.

131334575 is a deficient number, since it is larger than the sum of its proper divisors (31520329).

131334575 is an equidigital number, since it uses as much as digits as its factorization.

131334575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5253393 (or 5253388 counting only the distinct ones).

The product of its digits is 18900, while the sum is 32.

The square root of 131334575 is about 11460.1297985669. The cubic root of 131334575 is about 508.3073127115.

The spelling of 131334575 in words is "one hundred thirty-one million, three hundred thirty-four thousand, five hundred seventy-five".