123323330099 has 2 divisors, whose sum is σ = 123323330100. Its totient is φ = 123323330098.

The previous prime is 123323330071. The next prime is 123323330131. The reversal of 123323330099 is 990033323321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123323330099 - 2¹⁶ = 123323264563 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (123323330399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61661665049 + 61661665050.

It is an arithmetic number, because the mean of its divisors is an integer number (61661665050).

Almost surely, 2^123323330099 is an apocalyptic number.

123323330099 is a deficient number, since it is larger than the sum of its proper divisors (1).

123323330099 is an equidigital number, since it uses as much as digits as its factorization.

123323330099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 38.

The spelling of 123323330099 in words is "one hundred twenty-three billion, three hundred twenty-three million, three hundred thirty thousand, ninety-nine".