2323204399987 has 2 divisors, whose sum is σ = 2323204399988. Its totient is φ = 2323204399986.

The previous prime is 2323204399981. The next prime is 2323204400003. The reversal of 2323204399987 is 7899934023232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2323204399987 - 2¹⁵ = 2323204367219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2323204399981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161602199993 + 1161602199994.

It is an arithmetic number, because the mean of its divisors is an integer number (1161602199994).

Almost surely, 2^{2323204399987} is an apocalyptic number.

2323204399987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323204399987 is an equidigital number, since it uses as much as digits as its factorization.

2323204399987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35271936, while the sum is 61.

The spelling of 2323204399987 in words is "two trillion, three hundred twenty-three billion, two hundred four million, three hundred ninety-nine thousand, nine hundred eighty-seven".