23122211201321 has 16 divisors (see below), whose sum is σ = 23225075558400. Its totient is φ = 23019483603600.

The previous prime is 23122211201279. The next prime is 23122211201329. The reversal of 23122211201321 is 12310211222132.

It is a cyclic number.

It is not a de Polignac number, because 23122211201321 - 2³⁸ = 22847333294377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23122211201329) 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, 3636136340 + ... + 3636142698.

It is an arithmetic number, because the mean of its divisors is an integer number (1451567222400).

Almost surely, 2^{23122211201321} is an apocalyptic number.

It is an amenable number.

23122211201321 is a deficient number, since it is larger than the sum of its proper divisors (102864357079).

23122211201321 is a wasteful number, since it uses less digits than its factorization.

23122211201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14660.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 23122211201321 its reverse (12310211222132), we get a palindrome (35432422423453).

The spelling of 23122211201321 in words is "twenty-three trillion, one hundred twenty-two billion, two hundred eleven million, two hundred one thousand, three hundred twenty-one".