131272955 has 8 divisors (see below), whose sum is σ = 171848304. Its totient is φ = 95471200.

The previous prime is 131272949. The next prime is 131272969. The reversal of 131272955 is 559272131.

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

It is not a de Polignac number, because 131272955 - 2²⁰ = 130224379 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193336 + ... + 1193445.

It is an arithmetic number, because the mean of its divisors is an integer number (21481038).

Almost surely, 2^131272955 is an apocalyptic number.

131272955 is a deficient number, since it is larger than the sum of its proper divisors (40575349).

131272955 is a wasteful number, since it uses less digits than its factorization.

131272955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386797.

The product of its digits is 18900, while the sum is 35.

The square root of 131272955 is about 11457.4410319233. The cubic root of 131272955 is about 508.2278038275.

The spelling of 131272955 in words is "one hundred thirty-one million, two hundred seventy-two thousand, nine hundred fifty-five".