123323099 has 2 divisors, whose sum is σ = 123323100. Its totient is φ = 123323098.

The previous prime is 123323087. The next prime is 123323107. The reversal of 123323099 is 990323321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123323099 - 2²⁴ = 106545883 is a prime.

It is not a weakly prime, because it can be changed into another prime (123323009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61661549 + 61661550.

It is an arithmetic number, because the mean of its divisors is an integer number (61661550).

Almost surely, 2^123323099 is an apocalyptic number.

123323099 is a deficient number, since it is larger than the sum of its proper divisors (1).

123323099 is an equidigital number, since it uses as much as digits as its factorization.

123323099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 123323099 is about 11105.0933809671. The cubic root of 123323099 is about 497.7540585999.

The spelling of 123323099 in words is "one hundred twenty-three million, three hundred twenty-three thousand, ninety-nine".