23321020223201 has 8 divisors (see below), whose sum is σ = 23333123922408. Its totient is φ = 23308919152000.

The previous prime is 23321020223197. The next prime is 23321020223243. The reversal of 23321020223201 is 10232202012332.

It can be written as a sum of positive squares in 4 ways, for example, as 1157451070801 + 22163569152400 = 1075849^2 + 4707820^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23321020223201 - 2² = 23321020223197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23321020226201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17221691 + ... + 18526431.

It is an arithmetic number, because the mean of its divisors is an integer number (2916640490301).

Almost surely, 2^{23321020223201} is an apocalyptic number.

It is an amenable number.

23321020223201 is a deficient number, since it is larger than the sum of its proper divisors (12103699207).

23321020223201 is a wasteful number, since it uses less digits than its factorization.

23321020223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314003.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23321020223201 its reverse (10232202012332), we get a palindrome (33553222235533).

The spelling of 23321020223201 in words is "twenty-three trillion, three hundred twenty-one billion, twenty million, two hundred twenty-three thousand, two hundred one".