323312113020019 has 2 divisors, whose sum is σ = 323312113020020. Its totient is φ = 323312113020018.

The previous prime is 323312113019993. The next prime is 323312113020047. The reversal of 323312113020019 is 910020311213323.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323312113020019 is a prime.

It is a super-2 number, since 2×323312113020019² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323312113020319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161656056510009 + 161656056510010.

It is an arithmetic number, because the mean of its divisors is an integer number (161656056510010).

Almost surely, 2^{323312113020019} is an apocalyptic number.

323312113020019 is a deficient number, since it is larger than the sum of its proper divisors (1).

323312113020019 is an equidigital number, since it uses as much as digits as its factorization.

323312113020019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 323312113020019 in words is "three hundred twenty-three trillion, three hundred twelve billion, one hundred thirteen million, twenty thousand, nineteen".