23022023113021 has 2 divisors, whose sum is σ = 23022023113022. Its totient is φ = 23022023113020.

The previous prime is 23022023113009. The next prime is 23022023113039. The reversal of 23022023113021 is 12031132022032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23020909556121 + 1113556900 = 4798011^2 + 33370^2 .

It is a cyclic number.

It is not a de Polignac number, because 23022023113021 - 2¹⁵ = 23022023080253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23022023112983 and 23022023113001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23022023113051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511011556510 + 11511011556511.

It is an arithmetic number, because the mean of its divisors is an integer number (11511011556511).

Almost surely, 2^{23022023113021} is an apocalyptic number.

It is an amenable number.

23022023113021 is a deficient number, since it is larger than the sum of its proper divisors (1).

23022023113021 is an equidigital number, since it uses as much as digits as its factorization.

23022023113021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23022023113021 its reverse (12031132022032), we get a palindrome (35053155135053).

The spelling of 23022023113021 in words is "twenty-three trillion, twenty-two billion, twenty-three million, one hundred thirteen thousand, twenty-one".