It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
2101100 is an apocalyptic number.
101100 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 101100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101100 is a wasteful number, since it uses less digits than its factorization.
101100 is an odious number, because the sum of its binary digits is odd.
The square root of 101100 is about 317.9622619117. The cubic root of 101100 is about 46.5854596767.
Adding to 101100 its reverse (1101), we get a palindrome (102201).
Subtracting from 101100 its reverse (1101), we obtain a palindrome (99999).
The spelling of 101100 in words is "one hundred one thousand, one hundred", and thus it is an iban number.