Adding to 100000012 its reverse (210000001), we get a palindrome (310000013).
100000012 is an admirable number.
It is an unprimeable number.
Almost surely, 2100000012 is an apocalyptic number.
It is an amenable number.
100000012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100000012 is a wasteful number, since it uses less digits than its factorization.
100000012 is an evil number, because the sum of its binary digits is even.
The square root of 100000012 is about 10000.0006000000. Note that the first 3 decimals coincide. The cubic root of 100000012 is about 464.1589019276.
The spelling of 100000012 in words is "one hundred million, twelve", and thus it is an aban number.