124330210139 has 2 divisors, whose sum is σ = 124330210140. Its totient is φ = 124330210138.

The previous prime is 124330210129. The next prime is 124330210163. The reversal of 124330210139 is 931012033421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124330210139 - 2²⁰ = 124329161563 is a prime.

It is not a weakly prime, because it can be changed into another prime (124330210129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62165105069 + 62165105070.

It is an arithmetic number, because the mean of its divisors is an integer number (62165105070).

Almost surely, 2^124330210139 is an apocalyptic number.

124330210139 is a deficient number, since it is larger than the sum of its proper divisors (1).

124330210139 is an equidigital number, since it uses as much as digits as its factorization.

124330210139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 124330210139 in words is "one hundred twenty-four billion, three hundred thirty million, two hundred ten thousand, one hundred thirty-nine".