131701375 has 16 divisors (see below), whose sum is σ = 177008832. Its totient is φ = 97255200.

The previous prime is 131701351. The next prime is 131701391. The reversal of 131701375 is 573107131.

It is not a de Polignac number, because 131701375 - 2¹⁹ = 131177087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38899 + ... + 42148.

It is an arithmetic number, because the mean of its divisors is an integer number (11063052).

Almost surely, 2^131701375 is an apocalyptic number.

131701375 is a deficient number, since it is larger than the sum of its proper divisors (45307457).

131701375 is an equidigital number, since it uses as much as digits as its factorization.

131701375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81075 (or 81065 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 131701375 is about 11476.1219495089. The cubic root of 131701375 is about 508.7800844273.

The spelling of 131701375 in words is "one hundred thirty-one million, seven hundred one thousand, three hundred seventy-five".