32131010023 has 4 divisors (see below), whose sum is σ = 36721154320. Its totient is φ = 27540865728.

The previous prime is 32131009997. The next prime is 32131010039. The reversal of 32131010023 is 32001013123.

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 32131010023 - 2²⁹ = 31594139111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32131009979 and 32131010006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32131010623) 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, 2295072138 + ... + 2295072151.

It is an arithmetic number, because the mean of its divisors is an integer number (9180288580).

Almost surely, 2^32131010023 is an apocalyptic number.

32131010023 is a deficient number, since it is larger than the sum of its proper divisors (4590144297).

32131010023 is an equidigital number, since it uses as much as digits as its factorization.

32131010023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590144296.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 32131010023 its reverse (32001013123), we get a palindrome (64132023146).

The spelling of 32131010023 in words is "thirty-two billion, one hundred thirty-one million, ten thousand, twenty-three".