23233192931 has 8 divisors (see below), whose sum is σ = 25249907760. Its totient is φ = 21249270432.

The previous prime is 23233192903. The next prime is 23233192933. The reversal of 23233192931 is 13929133232.

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

It is a de Polignac number, because none of the positive numbers 2^k-23233192931 is a prime.

It is a super-2 number, since 2×23233192931² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23233192933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8196605 + ... + 8199438.

It is an arithmetic number, because the mean of its divisors is an integer number (3156238470).

Almost surely, 2^23233192931 is an apocalyptic number.

23233192931 is a deficient number, since it is larger than the sum of its proper divisors (2016714829).

23233192931 is a wasteful number, since it uses less digits than its factorization.

23233192931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16396165.

The product of its digits is 52488, while the sum is 38.

The spelling of 23233192931 in words is "twenty-three billion, two hundred thirty-three million, one hundred ninety-two thousand, nine hundred thirty-one".