323212121331019 has 2 divisors, whose sum is σ = 323212121331020. Its totient is φ = 323212121331018.

The previous prime is 323212121330993. The next prime is 323212121331023. The reversal of 323212121331019 is 910133121212323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212121331019 is a prime.

It is a super-2 number, since 2×323212121331019² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323212121311019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606060665509 + 161606060665510.

It is an arithmetic number, because the mean of its divisors is an integer number (161606060665510).

Almost surely, 2^{323212121331019} is an apocalyptic number.

323212121331019 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212121331019 is an equidigital number, since it uses as much as digits as its factorization.

323212121331019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 323212121331019 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred twenty-one million, three hundred thirty-one thousand, nineteen".