323332216423987 has 2 divisors, whose sum is σ = 323332216423988. Its totient is φ = 323332216423986.

The previous prime is 323332216423973. The next prime is 323332216424099. The reversal of 323332216423987 is 789324612233323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323332216423987 - 2⁷ = 323332216423859 is a prime.

It is not a weakly prime, because it can be changed into another prime (323332216423967) 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, 161666108211993 + 161666108211994.

It is an arithmetic number, because the mean of its divisors is an integer number (161666108211994).

Almost surely, 2^{323332216423987} is an apocalyptic number.

323332216423987 is a deficient number, since it is larger than the sum of its proper divisors (1).

323332216423987 is an equidigital number, since it uses as much as digits as its factorization.

323332216423987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47029248, while the sum is 58.

The spelling of 323332216423987 in words is "three hundred twenty-three trillion, three hundred thirty-two billion, two hundred sixteen million, four hundred twenty-three thousand, nine hundred eighty-seven".