124213103 has 16 divisors (see below), whose sum is σ = 143939136. Its totient is φ = 104993280.

The previous prime is 124213091. The next prime is 124213129. The reversal of 124213103 is 301312421.

It is a de Polignac number, because none of the positive numbers 2^k-124213103 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 (124213153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294833 + ... + 295253.

It is an arithmetic number, because the mean of its divisors is an integer number (8996196).

Almost surely, 2^124213103 is an apocalyptic number.

124213103 is a deficient number, since it is larger than the sum of its proper divisors (19726033).

124213103 is a wasteful number, since it uses less digits than its factorization.

124213103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 124213103 is about 11145.0932252718. The cubic root of 124213103 is about 498.9485946433.

Adding to 124213103 its reverse (301312421), we get a palindrome (425525524).

The spelling of 124213103 in words is "one hundred twenty-four million, two hundred thirteen thousand, one hundred three".