131265755 has 16 divisors (see below), whose sum is σ = 167098464. Its totient is φ = 98649600.

The previous prime is 131265727. The next prime is 131265763. The reversal of 131265755 is 557562131.

It is not a de Polignac number, because 131265755 - 2⁸ = 131265499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58484 + ... + 60686.

It is an arithmetic number, because the mean of its divisors is an integer number (10443654).

Almost surely, 2^131265755 is an apocalyptic number.

131265755 is a deficient number, since it is larger than the sum of its proper divisors (35832709).

131265755 is a wasteful number, since it uses less digits than its factorization.

131265755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926.

The product of its digits is 31500, while the sum is 35.

The square root of 131265755 is about 11457.1268213283. The cubic root of 131265755 is about 508.2185119743.

It can be divided in two parts, 13126 and 5755, that added together give a palindrome (18881).

The spelling of 131265755 in words is "one hundred thirty-one million, two hundred sixty-five thousand, seven hundred fifty-five".