100124010 has 48 divisors (see below), whose sum is σ = 297513216. Its totient is φ = 22885344.

The previous prime is 100123993. The next prime is 100124029. The reversal of 100124010 is 10421001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100123983 and 100124001.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 78834 + ... + 80093.

It is an arithmetic number, because the mean of its divisors is an integer number (6198192).

Almost surely, 2^100124010 is an apocalyptic number.

100124010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100124010 is an abundant number, since it is smaller than the sum of its proper divisors (197389206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100124010 is a wasteful number, since it uses less digits than its factorization.

100124010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158947 (or 158944 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 100124010 is about 10006.1985788810. The cubic root of 100124010 is about 464.3506719145.

Adding to 100124010 its reverse (10421001), we get a palindrome (110545011).

The spelling of 100124010 in words is "one hundred million, one hundred twenty-four thousand, ten".