131332271165 has 8 divisors (see below), whose sum is σ = 158565589728. Its totient is φ = 104421240720.

The previous prime is 131332271153. The next prime is 131332271173. The reversal of 131332271165 is 561172233131.

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

It is not a de Polignac number, because 131332271165 - 2⁴ = 131332271149 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80571131 + ... + 80572760.

It is an arithmetic number, because the mean of its divisors is an integer number (19820698716).

Almost surely, 2^131332271165 is an apocalyptic number.

It is an amenable number.

131332271165 is a deficient number, since it is larger than the sum of its proper divisors (27233318563).

131332271165 is a wasteful number, since it uses less digits than its factorization.

131332271165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161144059.

The product of its digits is 22680, while the sum is 35.

The spelling of 131332271165 in words is "one hundred thirty-one billion, three hundred thirty-two million, two hundred seventy-one thousand, one hundred sixty-five".