23031110223 has 24 divisors (see below), whose sum is σ = 36375328080. Its totient is φ = 13925986560.

The previous prime is 23031110173. The next prime is 23031110227. The reversal of 23031110223 is 32201113032.

23031110223 is a `hidden beast` number, since 230 + 311 + 102 + 23 = 666.

It is not a de Polignac number, because 23031110223 - 2⁸ = 23031109967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23031110196 and 23031110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23031110227) 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 23 ways as a sum of consecutive naturals, for example, 225768 + ... + 311501.

It is an arithmetic number, because the mean of its divisors is an integer number (1515638670).

Almost surely, 2^23031110223 is an apocalyptic number.

23031110223 is a deficient number, since it is larger than the sum of its proper divisors (13344217857).

23031110223 is a wasteful number, since it uses less digits than its factorization.

23031110223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537719 (or 537716 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23031110223 its reverse (32201113032), we get a palindrome (55232223255).

The spelling of 23031110223 in words is "twenty-three billion, thirty-one million, one hundred ten thousand, two hundred twenty-three".