It is a self number, because there is not a number n which added to its sum of digits gives 101112.
It is a congruent number.
2101112 is an apocalyptic number.
101112 is a gapful number since it is divisible by the number (12) 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 101112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101112 is a wasteful number, since it uses less digits than its factorization.
101112 is an odious number, because the sum of its binary digits is odd.
The square root of 101112 is about 317.9811315157. The cubic root of 101112 is about 46.5873027476.
Adding to 101112 its reverse (211101), we get a palindrome (312213).
Multiplying 101112 by its reverse (211101), we get a palindrome (21344844312).
The spelling of 101112 in words is "one hundred one thousand, one hundred twelve", and thus it is an iban number.