131970022075 has 18 divisors (see below), whose sum is σ = 173835123716. Its totient is φ = 99365658240.

The previous prime is 131970022049. The next prime is 131970022091. The reversal of 131970022075 is 570220079131.

It is not a de Polignac number, because 131970022075 - 2⁵ = 131970022043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9125649 + ... + 9140098.

Almost surely, 2^131970022075 is an apocalyptic number.

131970022075 is a deficient number, since it is larger than the sum of its proper divisors (41865101641).

131970022075 is a wasteful number, since it uses less digits than its factorization.

131970022075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18265791 (or 18265769 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 131970022075 in words is "one hundred thirty-one billion, nine hundred seventy million, twenty-two thousand, seventy-five".