931132101023 has 4 divisors (see below), whose sum is σ = 937928685840. Its totient is φ = 924335516208.

The previous prime is 931132100963. The next prime is 931132101043. The reversal of 931132101023 is 320101231139.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 931132101023 - 2²⁴ = 931115323807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 931132100983 and 931132101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (931132101043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3398292203 + ... + 3398292476.

It is an arithmetic number, because the mean of its divisors is an integer number (234482171460).

Almost surely, 2^931132101023 is an apocalyptic number.

931132101023 is a deficient number, since it is larger than the sum of its proper divisors (6796584817).

931132101023 is a wasteful number, since it uses less digits than its factorization.

931132101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6796584816.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 931132101023 in words is "nine hundred thirty-one billion, one hundred thirty-two million, one hundred one thousand, twenty-three".