323212221330239 has 2 divisors, whose sum is σ = 323212221330240. Its totient is φ = 323212221330238.

The previous prime is 323212221330233. The next prime is 323212221330253. The reversal of 323212221330239 is 932033122212323.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212221330239 is a prime.

It is a super-2 number, since 2×323212221330239² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212221330233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606110665119 + 161606110665120.

It is an arithmetic number, because the mean of its divisors is an integer number (161606110665120).

Almost surely, 2^{323212221330239} is an apocalyptic number.

323212221330239 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212221330239 is an equidigital number, since it uses as much as digits as its factorization.

323212221330239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 38.

The spelling of 323212221330239 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-one million, three hundred thirty thousand, two hundred thirty-nine".