23323020223021 has 32 divisors (see below), whose sum is σ = 25336042099200. Its totient is φ = 21397141440000.

The previous prime is 23323020223001. The next prime is 23323020223039. The reversal of 23323020223021 is 12032202032332.

It is a cyclic number.

It is not a de Polignac number, because 23323020223021 - 2¹³ = 23323020214829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23323020223001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56582971 + ... + 56993671.

It is an arithmetic number, because the mean of its divisors is an integer number (791751315600).

Almost surely, 2^{23323020223021} is an apocalyptic number.

It is an amenable number.

23323020223021 is a deficient number, since it is larger than the sum of its proper divisors (2013021876179).

23323020223021 is a wasteful number, since it uses less digits than its factorization.

23323020223021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411301.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23323020223021 its reverse (12032202032332), we get a palindrome (35355222255353).

The spelling of 23323020223021 in words is "twenty-three trillion, three hundred twenty-three billion, twenty million, two hundred twenty-three thousand, twenty-one".