124879103 has 4 divisors (see below), whose sum is σ = 124930608. Its totient is φ = 124827600.

The previous prime is 124879091. The next prime is 124879147. The reversal of 124879103 is 301978421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301978421 = 29 ⋅10413049.

It is a cyclic number.

It is not a de Polignac number, because 124879103 - 2¹⁰ = 124878079 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 (124879303) 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, 21926 + ... + 27027.

It is an arithmetic number, because the mean of its divisors is an integer number (31232652).

Almost surely, 2^124879103 is an apocalyptic number.

124879103 is a deficient number, since it is larger than the sum of its proper divisors (51505).

124879103 is an equidigital number, since it uses as much as digits as its factorization.

124879103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51504.

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

The square root of 124879103 is about 11174.9319013585. The cubic root of 124879103 is about 499.8387520038.

The spelling of 124879103 in words is "one hundred twenty-four million, eight hundred seventy-nine thousand, one hundred three".