124234205113 has 2 divisors, whose sum is σ = 124234205114. Its totient is φ = 124234205112.

The previous prime is 124234205101. The next prime is 124234205119. The reversal of 124234205113 is 311502432421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124233691024 + 514089 = 352468^2 + 717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124234205113 is a prime.

It is not a weakly prime, because it can be changed into another prime (124234205119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62117102556 + 62117102557.

It is an arithmetic number, because the mean of its divisors is an integer number (62117102557).

Almost surely, 2^124234205113 is an apocalyptic number.

It is an amenable number.

124234205113 is a deficient number, since it is larger than the sum of its proper divisors (1).

124234205113 is an equidigital number, since it uses as much as digits as its factorization.

124234205113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 124234205113 its reverse (311502432421), we get a palindrome (435736637534).

The spelling of 124234205113 in words is "one hundred twenty-four billion, two hundred thirty-four million, two hundred five thousand, one hundred thirteen".