131910275 has 12 divisors (see below), whose sum is σ = 186935952. Its totient is φ = 90452640.

The previous prime is 131910263. The next prime is 131910307. The reversal of 131910275 is 572019131.

It is a de Polignac number, because none of the positive numbers 2^k-131910275 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376712 + ... + 377061.

It is an arithmetic number, because the mean of its divisors is an integer number (15577996).

Almost surely, 2^131910275 is an apocalyptic number.

131910275 is a deficient number, since it is larger than the sum of its proper divisors (55025677).

131910275 is an equidigital number, since it uses as much as digits as its factorization.

131910275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753790 (or 753785 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 131910275 is about 11485.2198498766. The cubic root of 131910275 is about 509.0489452356.

The spelling of 131910275 in words is "one hundred thirty-one million, nine hundred ten thousand, two hundred seventy-five".