11128012 has 12 divisors (see below), whose sum is σ = 22256080. Its totient is φ = 4769136.

The previous prime is 11128001. The next prime is 11128027. The reversal of 11128012 is 21082111.

11128012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11128012 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198687 + ... + 198742.

Almost surely, 2^11128012 is an apocalyptic number.

It is an amenable number.

11128012 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.

11128012 is a wasteful number, since it uses less digits than its factorization.

11128012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397440 (or 397438 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 11128012 is about 3335.8675033640. The cubic root of 11128012 is about 223.2573994965.

The spelling of 11128012 in words is "eleven million, one hundred twenty-eight thousand, twelve".