23330233121 has 16 divisors (see below), whose sum is σ = 25381171200. Its totient is φ = 21316696128.

The previous prime is 23330233111. The next prime is 23330233183. The reversal of 23330233121 is 12133203332.

It is not a de Polignac number, because 23330233121 - 2¹⁴ = 23330216737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23330233111) 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, 708695 + ... + 740883.

It is an arithmetic number, because the mean of its divisors is an integer number (1586323200).

Almost surely, 2^23330233121 is an apocalyptic number.

It is an amenable number.

23330233121 is a deficient number, since it is larger than the sum of its proper divisors (2050938079).

23330233121 is a wasteful number, since it uses less digits than its factorization.

23330233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32768.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23330233121 its reverse (12133203332), we get a palindrome (35463436453).

The spelling of 23330233121 in words is "twenty-three billion, three hundred thirty million, two hundred thirty-three thousand, one hundred twenty-one".