Adding to 113556 its reverse (655311), we get a palindrome (768867).
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a plaindrome in base 10.
It is a congruent number.
2113556 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113556 is a wasteful number, since it uses less digits than its factorization.
113556 is an evil number, because the sum of its binary digits is even.
The square root of 113556 is about 336.9807116142. The cubic root of 113556 is about 48.4250445255.
The spelling of 113556 in words is "one hundred thirteen thousand, five hundred fifty-six".