117115200 has 168 divisors, whose sum is σ = 427085760. Its totient is φ = 31219200.

The previous prime is 117115153. The next prime is 117115217. The reversal of 117115200 is 2511711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41845 + ... + 44555.

Almost surely, 2^117115200 is an apocalyptic number.

117115200 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 117115200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213542880).

117115200 is an abundant number, since it is smaller than the sum of its proper divisors (309970560).

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

117115200 is a wasteful number, since it uses less digits than its factorization.

117115200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742 (or 2721 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 18.

The square root of 117115200 is about 10821.9776381214. The cubic root of 117115200 is about 489.2577962449.

Adding to 117115200 its reverse (2511711), we get a palindrome (119626911).

The spelling of 117115200 in words is "one hundred seventeen million, one hundred fifteen thousand, two hundred".