23230232021321 has 12 divisors (see below), whose sum is σ = 25308952853328. Its totient is φ = 21311737138224.

The previous prime is 23230232021291. The next prime is 23230232021323. The reversal of 23230232021321 is 12312023203232.

It is not a de Polignac number, because 23230232021321 - 2¹⁸ = 23230231759177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23230232021323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421619675 + ... + 421674768.

It is an arithmetic number, because the mean of its divisors is an integer number (2109079404444).

Almost surely, 2^{23230232021321} is an apocalyptic number.

It is an amenable number.

23230232021321 is a deficient number, since it is larger than the sum of its proper divisors (2078720832007).

23230232021321 is a wasteful number, since it uses less digits than its factorization.

23230232021321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843294632 (or 843294619 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 23230232021321 its reverse (12312023203232), we get a palindrome (35542255224553).

The spelling of 23230232021321 in words is "twenty-three trillion, two hundred thirty billion, two hundred thirty-two million, twenty-one thousand, three hundred twenty-one".