23323132212321 has 16 divisors (see below), whose sum is σ = 31125066951168. Its totient is φ = 15534979603200.

The previous prime is 23323132212257. The next prime is 23323132212343. The reversal of 23323132212321 is 12321223132332.

It is not a de Polignac number, because 23323132212321 - 2⁶ = 23323132212257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23323132212361) 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, 26768080 + ... + 27625646.

It is an arithmetic number, because the mean of its divisors is an integer number (1945316684448).

Almost surely, 2^{23323132212321} is an apocalyptic number.

It is an amenable number.

23323132212321 is a deficient number, since it is larger than the sum of its proper divisors (7801934738847).

23323132212321 is a wasteful number, since it uses less digits than its factorization.

23323132212321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865592.

The product of its digits is 15552, while the sum is 30.

Adding to 23323132212321 its reverse (12321223132332), we get a palindrome (35644355344653).

The spelling of 23323132212321 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred thirty-two million, two hundred twelve thousand, three hundred twenty-one".