2323111021199 has 4 divisors (see below), whose sum is σ = 2331497703864. Its totient is φ = 2314724338536.

The previous prime is 2323111021193. The next prime is 2323111021219. The reversal of 2323111021199 is 9911201113232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2323111021199 - 2⁴ = 2323111021183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323111021193) 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 in 3 ways as a sum of consecutive naturals, for example, 4193340917 + ... + 4193341470.

It is an arithmetic number, because the mean of its divisors is an integer number (582874425966).

Almost surely, 2^{2323111021199} is an apocalyptic number.

2323111021199 is a deficient number, since it is larger than the sum of its proper divisors (8386682665).

2323111021199 is an equidigital number, since it uses as much as digits as its factorization.

2323111021199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8386682664.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 2323111021199 in words is "two trillion, three hundred twenty-three billion, one hundred eleven million, twenty-one thousand, one hundred ninety-nine".