23312230302121 has 16 divisors (see below), whose sum is σ = 25232501771136. Its totient is φ = 21481724347776.

The previous prime is 23312230302043. The next prime is 23312230302157. The reversal of 23312230302121 is 12120303221332.

It is not a de Polignac number, because 23312230302121 - 2²⁵ = 23312196747689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23312230302521) 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, 161376550 + ... + 161520943.

It is an arithmetic number, because the mean of its divisors is an integer number (1577031360696).

Almost surely, 2^{23312230302121} is an apocalyptic number.

It is an amenable number.

23312230302121 is a deficient number, since it is larger than the sum of its proper divisors (1920271469015).

23312230302121 is a wasteful number, since it uses less digits than its factorization.

23312230302121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322897632.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23312230302121 its reverse (12120303221332), we get a palindrome (35432533523453).

The spelling of 23312230302121 in words is "twenty-three trillion, three hundred twelve billion, two hundred thirty million, three hundred two thousand, one hundred twenty-one".