124103159 has 2 divisors, whose sum is σ = 124103160. Its totient is φ = 124103158.

The previous prime is 124103129. The next prime is 124103173. The reversal of 124103159 is 951301421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124103159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124103129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62051579 + 62051580.

It is an arithmetic number, because the mean of its divisors is an integer number (62051580).

Almost surely, 2^124103159 is an apocalyptic number.

124103159 is a deficient number, since it is larger than the sum of its proper divisors (1).

124103159 is an equidigital number, since it uses as much as digits as its factorization.

124103159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 124103159 is about 11140.1597385316. The cubic root of 124103159 is about 498.8013407282.

The spelling of 124103159 in words is "one hundred twenty-four million, one hundred three thousand, one hundred fifty-nine".