23313122201999 has 16 divisors (see below), whose sum is σ = 26921779547136. Its totient is φ = 19774229652000.

The previous prime is 23313122201927. The next prime is 23313122202067. The reversal of 23313122201999 is 99910222131332.

It is not a de Polignac number, because 23313122201999 - 2¹² = 23313122197903 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 (23313122201909) 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 15 ways as a sum of consecutive naturals, for example, 7510967 + ... + 10150904.

It is an arithmetic number, because the mean of its divisors is an integer number (1682611221696).

Almost surely, 2^{23313122201999} is an apocalyptic number.

23313122201999 is a deficient number, since it is larger than the sum of its proper divisors (3608657345137).

23313122201999 is a wasteful number, since it uses less digits than its factorization.

23313122201999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17663846.

The product of its (nonzero) digits is 314928, while the sum is 47.

The spelling of 23313122201999 in words is "twenty-three trillion, three hundred thirteen billion, one hundred twenty-two million, two hundred one thousand, nine hundred ninety-nine".