23100421223 has 16 divisors (see below), whose sum is σ = 25308979200. Its totient is φ = 20910146400.

The previous prime is 23100421213. The next prime is 23100421229. The reversal of 23100421223 is 32212400132.

It is not a de Polignac number, because 23100421223 - 2¹⁶ = 23100355687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23100421195 and 23100421204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100421229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2611418 + ... + 2620248.

It is an arithmetic number, because the mean of its divisors is an integer number (1581811200).

Almost surely, 2^23100421223 is an apocalyptic number.

23100421223 is a deficient number, since it is larger than the sum of its proper divisors (2208557977).

23100421223 is a wasteful number, since it uses less digits than its factorization.

23100421223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9838.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23100421223 its reverse (32212400132), we get a palindrome (55312821355).

The spelling of 23100421223 in words is "twenty-three billion, one hundred million, four hundred twenty-one thousand, two hundred twenty-three".