23412123 has 24 divisors (see below), whose sum is σ = 40684800. Its totient is φ = 12673584.

The previous prime is 23412089. The next prime is 23412133. The reversal of 23412123 is 32121432.

It is not a de Polignac number, because 23412123 - 2⁸ = 23411867 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23412096 and 23412105.

It is not an unprimeable number, because it can be changed into a prime (23412133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8583 + ... + 10976.

It is an arithmetic number, because the mean of its divisors is an integer number (1695200).

Almost surely, 2^23412123 is an apocalyptic number.

23412123 is a deficient number, since it is larger than the sum of its proper divisors (17272677).

23412123 is a wasteful number, since it uses less digits than its factorization.

23412123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19591 (or 19588 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 23412123 is about 4838.6075476319. The cubic root of 23412123 is about 286.0752365349.

Adding to 23412123 its reverse (32121432), we get a palindrome (55533555).

The spelling of 23412123 in words is "twenty-three million, four hundred twelve thousand, one hundred twenty-three".