124100013 has 16 divisors (see below), whose sum is σ = 169626816. Its totient is φ = 80678400.

The previous prime is 124100003. The next prime is 124100027. The reversal of 124100013 is 310001421.

It is a happy number.

It is not a de Polignac number, because 124100013 - 2⁵ = 124099981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124100003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17245 + ... + 23357.

It is an arithmetic number, because the mean of its divisors is an integer number (10601676).

Almost surely, 2^124100013 is an apocalyptic number.

It is an amenable number.

124100013 is a deficient number, since it is larger than the sum of its proper divisors (45526803).

124100013 is a wasteful number, since it uses less digits than its factorization.

124100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 124100013 is about 11140.0185367889. The cubic root of 124100013 is about 498.7971258414.

Adding to 124100013 its reverse (310001421), we get a palindrome (434101434).

The spelling of 124100013 in words is "one hundred twenty-four million, one hundred thousand, thirteen".