12312099003593 has 2 divisors, whose sum is σ = 12312099003594. Its totient is φ = 12312099003592.

The previous prime is 12312099003583. The next prime is 12312099003599. The reversal of 12312099003593 is 39530099021321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7782387034249 + 4529711969344 = 2789693^2 + 2128312^2 .

It is an emirp because it is prime and its reverse (39530099021321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12312099003593 - 2²⁸ = 12311830568137 is a prime.

It is not a weakly prime, because it can be changed into another prime (12312099003599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156049501796 + 6156049501797.

It is an arithmetic number, because the mean of its divisors is an integer number (6156049501797).

Almost surely, 2^{12312099003593} is an apocalyptic number.

It is an amenable number.

12312099003593 is a deficient number, since it is larger than the sum of its proper divisors (1).

12312099003593 is an equidigital number, since it uses as much as digits as its factorization.

12312099003593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393660, while the sum is 47.

The spelling of 12312099003593 in words is "twelve trillion, three hundred twelve billion, ninety-nine million, three thousand, five hundred ninety-three".