23332224121 has 16 divisors (see below), whose sum is σ = 25391213568. Its totient is φ = 21375129600.

The previous prime is 23332224119. The next prime is 23332224127. The reversal of 23332224121 is 12142223332.

It is a cyclic number.

It is not a de Polignac number, because 23332224121 - 2¹ = 23332224119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23332224127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99520 + ... + 237841.

It is an arithmetic number, because the mean of its divisors is an integer number (1586950848).

Almost surely, 2^23332224121 is an apocalyptic number.

It is an amenable number.

23332224121 is a deficient number, since it is larger than the sum of its proper divisors (2058989447).

23332224121 is a wasteful number, since it uses less digits than its factorization.

23332224121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337512.

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

Adding to 23332224121 its reverse (12142223332), we get a palindrome (35474447453).

The spelling of 23332224121 in words is "twenty-three billion, three hundred thirty-two million, two hundred twenty-four thousand, one hundred twenty-one".