123983099 has 2 divisors, whose sum is σ = 123983100. Its totient is φ = 123983098.

The previous prime is 123983081. The next prime is 123983107. The reversal of 123983099 is 990389321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123983099 - 2²⁴ = 107205883 is a prime.

It is not a weakly prime, because it can be changed into another prime (123983029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61991549 + 61991550.

It is an arithmetic number, because the mean of its divisors is an integer number (61991550).

Almost surely, 2^123983099 is an apocalyptic number.

123983099 is a deficient number, since it is larger than the sum of its proper divisors (1).

123983099 is an equidigital number, since it uses as much as digits as its factorization.

123983099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 123983099 is about 11134.7698224975. The cubic root of 123983099 is about 498.6404385359.

The spelling of 123983099 in words is "one hundred twenty-three million, nine hundred eighty-three thousand, ninety-nine".