11323323101999 has 2 divisors, whose sum is σ = 11323323102000. Its totient is φ = 11323323101998.

The previous prime is 11323323101983. The next prime is 11323323102001. The reversal of 11323323101999 is 99910132332311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11323323101999 - 2⁴ = 11323323101983 is a prime.

Together with 11323323102001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11323323101599) 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, 5661661550999 + 5661661551000.

It is an arithmetic number, because the mean of its divisors is an integer number (5661661551000).

Almost surely, 2^{11323323101999} is an apocalyptic number.

11323323101999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323323101999 is an equidigital number, since it uses as much as digits as its factorization.

11323323101999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236196, while the sum is 47.

The spelling of 11323323101999 in words is "eleven trillion, three hundred twenty-three billion, three hundred twenty-three million, one hundred one thousand, nine hundred ninety-nine".