23412324121 has 2 divisors, whose sum is σ = 23412324122. Its totient is φ = 23412324120.

The previous prime is 23412324119. The next prime is 23412324139. The reversal of 23412324121 is 12142321432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19898205721 + 3514118400 = 141061^2 + 59280^2 .

It is a cyclic number.

It is not a de Polignac number, because 23412324121 - 2¹ = 23412324119 is a prime.

Together with 23412324119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23412324521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11706162060 + 11706162061.

It is an arithmetic number, because the mean of its divisors is an integer number (11706162061).

Almost surely, 2^23412324121 is an apocalyptic number.

It is an amenable number.

23412324121 is a deficient number, since it is larger than the sum of its proper divisors (1).

23412324121 is an equidigital number, since it uses as much as digits as its factorization.

23412324121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

Adding to 23412324121 its reverse (12142321432), we get a palindrome (35554645553).

The spelling of 23412324121 in words is "twenty-three billion, four hundred twelve million, three hundred twenty-four thousand, one hundred twenty-one".