2023312219993 has 2 divisors, whose sum is σ = 2023312219994. Its totient is φ = 2023312219992.

The previous prime is 2023312219967. The next prime is 2023312220021. The reversal of 2023312219993 is 3999122133202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1313492489929 + 709819730064 = 1146077^2 + 842508^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023312219993 - 2¹⁷ = 2023312088921 is a prime.

It is not a weakly prime, because it can be changed into another prime (2023312219913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011656109996 + 1011656109997.

It is an arithmetic number, because the mean of its divisors is an integer number (1011656109997).

Almost surely, 2^{2023312219993} is an apocalyptic number.

It is an amenable number.

2023312219993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023312219993 is an equidigital number, since it uses as much as digits as its factorization.

2023312219993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 2023312219993 in words is "two trillion, twenty-three billion, three hundred twelve million, two hundred nineteen thousand, nine hundred ninety-three".