Adding to 201100312 its reverse (213001102), we get a palindrome (414101414).
201100312 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2201100312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 201100312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220077000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201100312 is a wasteful number, since it uses less digits than its factorization.
201100312 is an evil number, because the sum of its binary digits is even.
The square root of 201100312 is about 14180.9841689496. The cubic root of 201100312 is about 585.8740308620.
The spelling of 201100312 in words is "two hundred one million, one hundred thousand, three hundred twelve".