123230339 has 2 divisors, whose sum is σ = 123230340. Its totient is φ = 123230338.

The previous prime is 123230323. The next prime is 123230407. The reversal of 123230339 is 933032321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123230339 - 2⁴ = 123230323 is a prime.

It is not a weakly prime, because it can be changed into another prime (123230039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61615169 + 61615170.

It is an arithmetic number, because the mean of its divisors is an integer number (61615170).

Almost surely, 2^123230339 is an apocalyptic number.

123230339 is a deficient number, since it is larger than the sum of its proper divisors (1).

123230339 is an equidigital number, since it uses as much as digits as its factorization.

123230339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 123230339 is about 11100.9161333648. The cubic root of 123230339 is about 497.6292286532.

The spelling of 123230339 in words is "one hundred twenty-three million, two hundred thirty thousand, three hundred thirty-nine".