23212333331023 has 2 divisors, whose sum is σ = 23212333331024. Its totient is φ = 23212333331022.

The previous prime is 23212333330999. The next prime is 23212333331041. The reversal of 23212333331023 is 32013333321232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23212333331023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23212333331093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606166665511 + 11606166665512.

It is an arithmetic number, because the mean of its divisors is an integer number (11606166665512).

Almost surely, 2^{23212333331023} is an apocalyptic number.

23212333331023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23212333331023 is an equidigital number, since it uses as much as digits as its factorization.

23212333331023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 23212333331023 its reverse (32013333321232), we get a palindrome (55225666652255).

The spelling of 23212333331023 in words is "twenty-three trillion, two hundred twelve billion, three hundred thirty-three million, three hundred thirty-one thousand, twenty-three".