108004120 has 128 divisors (see below), whose sum is σ = 294451200. Its totient is φ = 34868736.

The previous prime is 108004051. The next prime is 108004123. The reversal of 108004120 is 21400801.

It is a happy number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 108004094 and 108004103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108004123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 381499 + ... + 381781.

It is an arithmetic number, because the mean of its divisors is an integer number (2300400).

Almost surely, 2^108004120 is an apocalyptic number.

108004120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108004120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147225600).

108004120 is an abundant number, since it is smaller than the sum of its proper divisors (186447080).

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

108004120 is a wasteful number, since it uses less digits than its factorization.

108004120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 108004120 is about 10392.5030671153. The cubic root of 108004120 is about 476.2263711545.

Adding to 108004120 its reverse (21400801), we get a palindrome (129404921).

The spelling of 108004120 in words is "one hundred eight million, four thousand, one hundred twenty".