131265253 has 16 divisors (see below), whose sum is σ = 155566080. Its totient is φ = 108385200.

The previous prime is 131265241. The next prime is 131265263. The reversal of 131265253 is 352562131.

It is a de Polignac number, because none of the positive numbers 2^k-131265253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131265203) 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 15 ways as a sum of consecutive naturals, for example, 50598 + ... + 53128.

It is an arithmetic number, because the mean of its divisors is an integer number (9722880).

Almost surely, 2^131265253 is an apocalyptic number.

It is an amenable number.

131265253 is a deficient number, since it is larger than the sum of its proper divisors (24300827).

131265253 is a wasteful number, since it uses less digits than its factorization.

131265253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808.

The product of its digits is 5400, while the sum is 28.

The square root of 131265253 is about 11457.1049135460. The cubic root of 131265253 is about 508.2178641130.

The spelling of 131265253 in words is "one hundred thirty-one million, two hundred sixty-five thousand, two hundred fifty-three".