23131223210233 has 8 divisors (see below), whose sum is σ = 23134859035200. Its totient is φ = 23127587613648.

The previous prime is 23131223210209. The next prime is 23131223210237. The reversal of 23131223210233 is 33201232213132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23131223210233 - 2³⁷ = 22993784256761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23131223210237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384829660 + ... + 384889762.

It is an arithmetic number, because the mean of its divisors is an integer number (2891857379400).

Almost surely, 2^{23131223210233} is an apocalyptic number.

It is an amenable number.

23131223210233 is a deficient number, since it is larger than the sum of its proper divisors (3635824967).

23131223210233 is an equidigital number, since it uses as much as digits as its factorization.

23131223210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114191.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23131223210233 its reverse (33201232213132), we get a palindrome (56332455423365).

The spelling of 23131223210233 in words is "twenty-three trillion, one hundred thirty-one billion, two hundred twenty-three million, two hundred ten thousand, two hundred thirty-three".