23230023121 has 16 divisors (see below), whose sum is σ = 23718623040. Its totient is φ = 22745954880.

The previous prime is 23230023109. The next prime is 23230023137. The reversal of 23230023121 is 12132003232.

It is a cyclic number.

It is not a de Polignac number, because 23230023121 - 2¹⁵ = 23229990353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23230023221) 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, 16278210 + ... + 16279636.

It is an arithmetic number, because the mean of its divisors is an integer number (1482413940).

Almost surely, 2^23230023121 is an apocalyptic number.

It is an amenable number.

23230023121 is a deficient number, since it is larger than the sum of its proper divisors (488599919).

23230023121 is a wasteful number, since it uses less digits than its factorization.

23230023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23230023121 its reverse (12132003232), we get a palindrome (35362026353).

The spelling of 23230023121 in words is "twenty-three billion, two hundred thirty million, twenty-three thousand, one hundred twenty-one".