23320010121 has 16 divisors (see below), whose sum is σ = 32103157248. Its totient is φ = 15041980800.

The previous prime is 23320010101. The next prime is 23320010141. The reversal of 23320010121 is 12101002332.

It is an interprime number because it is at equal distance from previous prime (23320010101) and next prime (23320010141).

It is not a de Polignac number, because 23320010121 - 2²⁹ = 22783139209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23320010121.

It is not an unprimeable number, because it can be changed into a prime (23320010101) 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, 463101 + ... + 510981.

It is an arithmetic number, because the mean of its divisors is an integer number (2006447328).

Almost surely, 2^23320010121 is an apocalyptic number.

It is an amenable number.

23320010121 is a deficient number, since it is larger than the sum of its proper divisors (8783147127).

23320010121 is a wasteful number, since it uses less digits than its factorization.

23320010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53152.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23320010121 its reverse (12101002332), we get a palindrome (35421012453).

The spelling of 23320010121 in words is "twenty-three billion, three hundred twenty million, ten thousand, one hundred twenty-one".