124806103 has 4 divisors (see below), whose sum is σ = 127461600. Its totient is φ = 122150608.

The previous prime is 124806083. The next prime is 124806131. The reversal of 124806103 is 301608421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124806103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124806133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327678 + ... + 1327771.

It is an arithmetic number, because the mean of its divisors is an integer number (31865400).

Almost surely, 2^124806103 is an apocalyptic number.

124806103 is a deficient number, since it is larger than the sum of its proper divisors (2655497).

124806103 is an equidigital number, since it uses as much as digits as its factorization.

124806103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655496.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 124806103 is about 11171.6651847431. The cubic root of 124806103 is about 499.7413368765.

The spelling of 124806103 in words is "one hundred twenty-four million, eight hundred six thousand, one hundred three".