23322423121 has 4 divisors (see below), whose sum is σ = 23432956144. Its totient is φ = 23211890100.

The previous prime is 23322423109. The next prime is 23322423127. The reversal of 23322423121 is 12132422332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23322423121 - 2⁹ = 23322422609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23322423127) 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, 55266195 + ... + 55266616.

It is an arithmetic number, because the mean of its divisors is an integer number (5858239036).

Almost surely, 2^23322423121 is an apocalyptic number.

It is an amenable number.

23322423121 is a deficient number, since it is larger than the sum of its proper divisors (110533023).

23322423121 is a wasteful number, since it uses less digits than its factorization.

23322423121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110533022.

The product of its digits is 3456, while the sum is 25.

Adding to 23322423121 its reverse (12132422332), we get a palindrome (35454845453).

The spelling of 23322423121 in words is "twenty-three billion, three hundred twenty-two million, four hundred twenty-three thousand, one hundred twenty-one".