It is a happy number.
It is a tau number, because it is divible by the number of its divisors (18).
It is a nialpdrome in base 12.
It is a zygodrome in base 8.
It is an unprimeable number.
111204 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2111204 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.
111204 is a wasteful number, since it uses less digits than its factorization.
111204 is an evil number, because the sum of its binary digits is even.
The square root of 111204 is about 333.4726375582. The cubic root of 111204 is about 48.0883788414.
Adding to 111204 its reverse (402111), we get a palindrome (513315).
The spelling of 111204 in words is "one hundred eleven thousand, two hundred four", and thus it is an iban number.