123223330199 has 2 divisors, whose sum is σ = 123223330200. Its totient is φ = 123223330198.

The previous prime is 123223330187. The next prime is 123223330207. The reversal of 123223330199 is 991033322321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123223330199 - 2⁴ = 123223330183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123223330159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61611665099 + 61611665100.

It is an arithmetic number, because the mean of its divisors is an integer number (61611665100).

Almost surely, 2^123223330199 is an apocalyptic number.

123223330199 is a deficient number, since it is larger than the sum of its proper divisors (1).

123223330199 is an equidigital number, since it uses as much as digits as its factorization.

123223330199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 123223330199 in words is "one hundred twenty-three billion, two hundred twenty-three million, three hundred thirty thousand, one hundred ninety-nine".