123500059 has 2 divisors, whose sum is σ = 123500060. Its totient is φ = 123500058.

The previous prime is 123500011. The next prime is 123500071. The reversal of 123500059 is 950005321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123500059 - 2¹⁵ = 123467291 is a prime.

It is not a weakly prime, because it can be changed into another prime (123500659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61750029 + 61750030.

It is an arithmetic number, because the mean of its divisors is an integer number (61750030).

Almost surely, 2^123500059 is an apocalyptic number.

123500059 is a deficient number, since it is larger than the sum of its proper divisors (1).

123500059 is an equidigital number, since it uses as much as digits as its factorization.

123500059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 123500059 is about 11113.0580399816. The cubic root of 123500059 is about 497.9920255386.

The spelling of 123500059 in words is "one hundred twenty-three million, five hundred thousand, fifty-nine".