23120322132321 has 16 divisors (see below), whose sum is σ = 34336075627200. Its totient is φ = 15375862144224.

The previous prime is 23120322132211. The next prime is 23120322132329. The reversal of 23120322132321 is 12323122302132.

23120322132321 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 0 + 322 + 13 + 2 + 321 = 666.

It is not a de Polignac number, because 23120322132321 - 2¹⁰ = 23120322131297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23120322132329) 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, 1046820531 + ... + 1046842616.

It is an arithmetic number, because the mean of its divisors is an integer number (2146004726700).

Almost surely, 2^{23120322132321} is an apocalyptic number.

It is an amenable number.

23120322132321 is a deficient number, since it is larger than the sum of its proper divisors (11215753494879).

23120322132321 is a wasteful number, since it uses less digits than its factorization.

23120322132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093663565 (or 2093663559 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 23120322132321 its reverse (12323122302132), we get a palindrome (35443444434453).

The spelling of 23120322132321 in words is "twenty-three trillion, one hundred twenty billion, three hundred twenty-two million, one hundred thirty-two thousand, three hundred twenty-one".