323211023321279 has 2 divisors, whose sum is σ = 323211023321280. Its totient is φ = 323211023321278.

The previous prime is 323211023321261. The next prime is 323211023321357. The reversal of 323211023321279 is 972123320112323.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323211023321279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323211023321479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161605511660639 + 161605511660640.

It is an arithmetic number, because the mean of its divisors is an integer number (161605511660640).

Almost surely, 2^{323211023321279} is an apocalyptic number.

323211023321279 is a deficient number, since it is larger than the sum of its proper divisors (1).

323211023321279 is an equidigital number, since it uses as much as digits as its factorization.

323211023321279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 323211023321279 in words is "three hundred twenty-three trillion, two hundred eleven billion, twenty-three million, three hundred twenty-one thousand, two hundred seventy-nine".