124798103 has 2 divisors, whose sum is σ = 124798104. Its totient is φ = 124798102.

The previous prime is 124798081. The next prime is 124798111. The reversal of 124798103 is 301897421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124798103 - 2²² = 120603799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124798123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62399051 + 62399052.

It is an arithmetic number, because the mean of its divisors is an integer number (62399052).

Almost surely, 2^124798103 is an apocalyptic number.

124798103 is a deficient number, since it is larger than the sum of its proper divisors (1).

124798103 is an equidigital number, since it uses as much as digits as its factorization.

124798103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 124798103 is about 11171.3071303228. The cubic root of 124798103 is about 499.7306589368.

The spelling of 124798103 in words is "one hundred twenty-four million, seven hundred ninety-eight thousand, one hundred three".