124322410109 has 2 divisors, whose sum is σ = 124322410110. Its totient is φ = 124322410108.

The previous prime is 124322410033. The next prime is 124322410127. The reversal of 124322410109 is 901014223421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79792125625 + 44530284484 = 282475^2 + 211022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124322410109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124322410139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62161205054 + 62161205055.

It is an arithmetic number, because the mean of its divisors is an integer number (62161205055).

Almost surely, 2^124322410109 is an apocalyptic number.

It is an amenable number.

124322410109 is a deficient number, since it is larger than the sum of its proper divisors (1).

124322410109 is an equidigital number, since it uses as much as digits as its factorization.

124322410109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 124322410109 in words is "one hundred twenty-four billion, three hundred twenty-two million, four hundred ten thousand, one hundred nine".