10021323312199 has 2 divisors, whose sum is σ = 10021323312200. Its totient is φ = 10021323312198.

The previous prime is 10021323312191. The next prime is 10021323312239. The reversal of 10021323312199 is 99121332312001.

It is a weak prime.

It is an emirp because it is prime and its reverse (99121332312001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10021323312199 - 2³ = 10021323312191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021323312191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010661656099 + 5010661656100.

It is an arithmetic number, because the mean of its divisors is an integer number (5010661656100).

Almost surely, 2^{10021323312199} is an apocalyptic number.

10021323312199 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021323312199 is an equidigital number, since it uses as much as digits as its factorization.

10021323312199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 10021323312199 in words is "ten trillion, twenty-one billion, three hundred twenty-three million, three hundred twelve thousand, one hundred ninety-nine".