113881800 has 96 divisors (see below), whose sum is σ = 359128800. Its totient is φ = 29844480.

The previous prime is 113881751. The next prime is 113881871. The reversal of 113881800 is 8188311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33792 + ... + 37008.

It is an arithmetic number, because the mean of its divisors is an integer number (3740925).

Almost surely, 2^113881800 is an apocalyptic number.

113881800 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 113881800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179564400).

113881800 is an abundant number, since it is smaller than the sum of its proper divisors (245247000).

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

113881800 is a wasteful number, since it uses less digits than its factorization.

113881800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295 (or 3286 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 30.

The square root of 113881800 is about 10671.5415943527. The cubic root of 113881800 is about 484.7131190365.

The spelling of 113881800 in words is "one hundred thirteen million, eight hundred eighty-one thousand, eight hundred".