323202320132987 has 2 divisors, whose sum is σ = 323202320132988. Its totient is φ = 323202320132986.

The previous prime is 323202320132927. The next prime is 323202320133019. The reversal of 323202320132987 is 789231023202323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323202320132987 is a prime.

It is not a weakly prime, because it can be changed into another prime (323202320132927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161601160066493 + 161601160066494.

It is an arithmetic number, because the mean of its divisors is an integer number (161601160066494).

Almost surely, 2^{323202320132987} is an apocalyptic number.

323202320132987 is a deficient number, since it is larger than the sum of its proper divisors (1).

323202320132987 is an equidigital number, since it uses as much as digits as its factorization.

323202320132987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 323202320132987 in words is "three hundred twenty-three trillion, two hundred two billion, three hundred twenty million, one hundred thirty-two thousand, nine hundred eighty-seven".