115112700 has 216 divisors, whose sum is σ = 386725248. Its totient is φ = 28575360.

The previous prime is 115112681. The next prime is 115112731. The reversal of 115112700 is 7211511.

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 71 ways as a sum of consecutive naturals, for example, 1386859 + ... + 1386941.

Almost surely, 2^115112700 is an apocalyptic number.

115112700 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 115112700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193362624).

115112700 is an abundant number, since it is smaller than the sum of its proper divisors (271612548).

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

115112700 is a wasteful number, since it uses less digits than its factorization.

115112700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 183 counting only the distinct ones).

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

The square root of 115112700 is about 10729.0586725957. The cubic root of 115112700 is about 486.4532174196.

The spelling of 115112700 in words is "one hundred fifteen million, one hundred twelve thousand, seven hundred".