100030124 has 6 divisors (see below), whose sum is σ = 175052724. Its totient is φ = 50015060.

The previous prime is 100030123. The next prime is 100030141. The reversal of 100030124 is 421030001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100030121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12503762 + ... + 12503769.

It is an arithmetic number, because the mean of its divisors is an integer number (29175454).

Almost surely, 2^100030124 is an apocalyptic number.

It is an amenable number.

100030124 is a deficient number, since it is larger than the sum of its proper divisors (75022600).

100030124 is a wasteful number, since it uses less digits than its factorization.

100030124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25007535 (or 25007533 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 100030124 is about 10001.5060865852. The cubic root of 100030124 is about 464.2054864227.

Adding to 100030124 its reverse (421030001), we get a palindrome (521060125).

The spelling of 100030124 in words is "one hundred million, thirty thousand, one hundred twenty-four".