131250365 has 8 divisors (see below), whose sum is σ = 157642848. Its totient is φ = 104905360.

The previous prime is 131250349. The next prime is 131250377. The reversal of 131250365 is 563052131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131250365 - 2⁴ = 131250349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5471 + ... + 17100.

It is an arithmetic number, because the mean of its divisors is an integer number (19705356).

Almost surely, 2^131250365 is an apocalyptic number.

It is an amenable number.

131250365 is a deficient number, since it is larger than the sum of its proper divisors (26392483).

131250365 is a wasteful number, since it uses less digits than its factorization.

131250365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23739.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 131250365 is about 11456.4551672845. The cubic root of 131250365 is about 508.1986494986.

The spelling of 131250365 in words is "one hundred thirty-one million, two hundred fifty thousand, three hundred sixty-five".