23220104233 has 2 divisors, whose sum is σ = 23220104234. Its totient is φ = 23220104232.

The previous prime is 23220104213. The next prime is 23220104249. The reversal of 23220104233 is 33240102232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12715494169 + 10504610064 = 112763^2 + 102492^2 .

It is a cyclic number.

It is not a de Polignac number, because 23220104233 - 2²¹ = 23218007081 is a prime.

It is not a weakly prime, because it can be changed into another prime (23220104203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11610052116 + 11610052117.

It is an arithmetic number, because the mean of its divisors is an integer number (11610052117).

Almost surely, 2^23220104233 is an apocalyptic number.

It is an amenable number.

23220104233 is a deficient number, since it is larger than the sum of its proper divisors (1).

23220104233 is an equidigital number, since it uses as much as digits as its factorization.

23220104233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23220104233 its reverse (33240102232), we get a palindrome (56460206465).

The spelling of 23220104233 in words is "twenty-three billion, two hundred twenty million, one hundred four thousand, two hundred thirty-three".