323120133001019 has 2 divisors, whose sum is σ = 323120133001020. Its totient is φ = 323120133001018.

The previous prime is 323120133000997. The next prime is 323120133001093. The reversal of 323120133001019 is 910100331021323.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323120133001019 - 2⁴⁸ = 41645156290363 is a prime.

It is a super-2 number, since 2×323120133001019² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323120133000982 and 323120133001000.

It is not a weakly prime, because it can be changed into another prime (323120133601019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161560066500509 + 161560066500510.

It is an arithmetic number, because the mean of its divisors is an integer number (161560066500510).

Almost surely, 2^{323120133001019} is an apocalyptic number.

323120133001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

323120133001019 is an equidigital number, since it uses as much as digits as its factorization.

323120133001019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 323120133001019 in words is "three hundred twenty-three trillion, one hundred twenty billion, one hundred thirty-three million, one thousand, nineteen".