23113300413221 has 2 divisors, whose sum is σ = 23113300413222. Its totient is φ = 23113300413220.

The previous prime is 23113300413167. The next prime is 23113300413251. The reversal of 23113300413221 is 12231400331132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15286231077121 + 7827069336100 = 3909761^2 + 2797690^2 .

It is a cyclic number.

It is not a de Polignac number, because 23113300413221 - 2³⁴ = 23096120544037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23113300413251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556650206610 + 11556650206611.

It is an arithmetic number, because the mean of its divisors is an integer number (11556650206611).

Almost surely, 2^{23113300413221} is an apocalyptic number.

It is an amenable number.

23113300413221 is a deficient number, since it is larger than the sum of its proper divisors (1).

23113300413221 is an equidigital number, since it uses as much as digits as its factorization.

23113300413221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 23113300413221 its reverse (12231400331132), we get a palindrome (35344700744353).

The spelling of 23113300413221 in words is "twenty-three trillion, one hundred thirteen billion, three hundred million, four hundred thirteen thousand, two hundred twenty-one".