118108200 has 192 divisors, whose sum is σ = 426222720. Its totient is φ = 26496000.

The previous prime is 118108187. The next prime is 118108201. The reversal of 118108200 is 2801811.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (118108201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 255970 + ... + 256430.

It is an arithmetic number, because the mean of its divisors is an integer number (2219910).

Almost surely, 2^118108200 is an apocalyptic number.

118108200 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 118108200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213111360).

118108200 is an abundant number, since it is smaller than the sum of its proper divisors (308114520).

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

118108200 is a wasteful number, since it uses less digits than its factorization.

118108200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

The square root of 118108200 is about 10867.7596587337. The cubic root of 118108200 is about 490.6366845095.

The spelling of 118108200 in words is "one hundred eighteen million, one hundred eight thousand, two hundred".