23230114220021 has 2 divisors, whose sum is σ = 23230114220022. Its totient is φ = 23230114220020.

The previous prime is 23230114220009. The next prime is 23230114220039. The reversal of 23230114220021 is 12002241103232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18356554647025 + 4873559572996 = 4284455^2 + 2207614^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23230114220021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23230114220081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615057110010 + 11615057110011.

It is an arithmetic number, because the mean of its divisors is an integer number (11615057110011).

Almost surely, 2^{23230114220021} is an apocalyptic number.

It is an amenable number.

23230114220021 is a deficient number, since it is larger than the sum of its proper divisors (1).

23230114220021 is an equidigital number, since it uses as much as digits as its factorization.

23230114220021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23230114220021 its reverse (12002241103232), we get a palindrome (35232355323253).

The spelling of 23230114220021 in words is "twenty-three trillion, two hundred thirty billion, one hundred fourteen million, two hundred twenty thousand, twenty-one".