23112323 has 4 divisors (see below), whose sum is σ = 24890208. Its totient is φ = 21334440.

The previous prime is 23112317. The next prime is 23112343. The reversal of 23112323 is 32321132.

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 23112323 - 2¹⁰ = 23111299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23112343) 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, 888923 + ... + 888948.

It is an arithmetic number, because the mean of its divisors is an integer number (6222552).

Almost surely, 2^23112323 is an apocalyptic number.

23112323 is a deficient number, since it is larger than the sum of its proper divisors (1777885).

23112323 is a wasteful number, since it uses less digits than its factorization.

23112323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777884.

The product of its digits is 216, while the sum is 17.

The square root of 23112323 is about 4807.5277430297. The cubic root of 23112323 is about 284.8488908604.

Adding to 23112323 its reverse (32321132), we get a palindrome (55433455).

The spelling of 23112323 in words is "twenty-three million, one hundred twelve thousand, three hundred twenty-three".