23344544210123 has 4 divisors (see below), whose sum is σ = 23664332487048. Its totient is φ = 23024755933200.

The previous prime is 23344544210101. The next prime is 23344544210171. The reversal of 23344544210123 is 32101244544332.

It is a happy number.

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 23344544210123 - 2¹⁰ = 23344544209099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23344544210023) 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, 159894138353 + ... + 159894138498.

It is an arithmetic number, because the mean of its divisors is an integer number (5916083121762).

Almost surely, 2^{23344544210123} is an apocalyptic number.

23344544210123 is a deficient number, since it is larger than the sum of its proper divisors (319788276925).

23344544210123 is an equidigital number, since it uses as much as digits as its factorization.

23344544210123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319788276924.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 23344544210123 its reverse (32101244544332), we get a palindrome (55445788754455).

The spelling of 23344544210123 in words is "twenty-three trillion, three hundred forty-four billion, five hundred forty-four million, two hundred ten thousand, one hundred twenty-three".