1323022203199 has 2 divisors, whose sum is σ = 1323022203200. Its totient is φ = 1323022203198.

The previous prime is 1323022203193. The next prime is 1323022203227. The reversal of 1323022203199 is 9913022203231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1323022203199 - 2⁷ = 1323022203071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323022203193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661511101599 + 661511101600.

It is an arithmetic number, because the mean of its divisors is an integer number (661511101600).

Almost surely, 2^{1323022203199} is an apocalyptic number.

1323022203199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323022203199 is an equidigital number, since it uses as much as digits as its factorization.

1323022203199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 1323022203199 in words is "one trillion, three hundred twenty-three billion, twenty-two million, two hundred three thousand, one hundred ninety-nine".