23212333330999 has 2 divisors, whose sum is σ = 23212333331000. Its totient is φ = 23212333330998.

The previous prime is 23212333330951. The next prime is 23212333331023. The reversal of 23212333330999 is 99903333321232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23212333330999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23212333330099) 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, 11606166665499 + 11606166665500.

It is an arithmetic number, because the mean of its divisors is an integer number (11606166665500).

Almost surely, 2^{23212333330999} is an apocalyptic number.

23212333330999 is a deficient number, since it is larger than the sum of its proper divisors (1).

23212333330999 is an equidigital number, since it uses as much as digits as its factorization.

23212333330999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4251528, while the sum is 52.

The spelling of 23212333330999 in words is "twenty-three trillion, two hundred twelve billion, three hundred thirty-three million, three hundred thirty thousand, nine hundred ninety-nine".