124321344089 has 2 divisors, whose sum is σ = 124321344090. Its totient is φ = 124321344088.

The previous prime is 124321344073. The next prime is 124321344143. The reversal of 124321344089 is 980443123421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124321118464 + 225625 = 352592^2 + 475^2 .

It is a cyclic number.

It is not a de Polignac number, because 124321344089 - 2⁴ = 124321344073 is a prime.

It is not a weakly prime, because it can be changed into another prime (124321344689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62160672044 + 62160672045.

It is an arithmetic number, because the mean of its divisors is an integer number (62160672045).

Almost surely, 2^124321344089 is an apocalyptic number.

It is an amenable number.

124321344089 is a deficient number, since it is larger than the sum of its proper divisors (1).

124321344089 is an equidigital number, since it uses as much as digits as its factorization.

124321344089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 124321344089 in words is "one hundred twenty-four billion, three hundred twenty-one million, three hundred forty-four thousand, eighty-nine".