23233212113 has 2 divisors, whose sum is σ = 23233212114. Its totient is φ = 23233212112.

The previous prime is 23233212097. The next prime is 23233212127. The reversal of 23233212113 is 31121233232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16570897984 + 6662314129 = 128728^2 + 81623^2 .

It is a cyclic number.

It is not a de Polignac number, because 23233212113 - 2⁴ = 23233212097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23233212193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616606056 + 11616606057.

It is an arithmetic number, because the mean of its divisors is an integer number (11616606057).

Almost surely, 2^23233212113 is an apocalyptic number.

It is an amenable number.

23233212113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23233212113 is an equidigital number, since it uses as much as digits as its factorization.

23233212113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

Adding to 23233212113 its reverse (31121233232), we get a palindrome (54354445345).

The spelling of 23233212113 in words is "twenty-three billion, two hundred thirty-three million, two hundred twelve thousand, one hundred thirteen".