23113123423 has 8 divisors (see below), whose sum is σ = 24893304800. Its totient is φ = 21333263328.

The previous prime is 23113123409. The next prime is 23113123441. The reversal of 23113123423 is 32432131132.

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

It is not a de Polignac number, because 23113123423 - 2⁵ = 23113123391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113123403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81133 + ... + 229801.

It is an arithmetic number, because the mean of its divisors is an integer number (3111663100).

Almost surely, 2^23113123423 is an apocalyptic number.

23113123423 is a deficient number, since it is larger than the sum of its proper divisors (1780181377).

23113123423 is a wasteful number, since it uses less digits than its factorization.

23113123423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160641.

The product of its digits is 2592, while the sum is 25.

Adding to 23113123423 its reverse (32432131132), we get a palindrome (55545254555).

The spelling of 23113123423 in words is "twenty-three billion, one hundred thirteen million, one hundred twenty-three thousand, four hundred twenty-three".