11072012 has 12 divisors (see below), whose sum is σ = 22144080. Its totient is φ = 4745136.

The previous prime is 11071979. The next prime is 11072029. The reversal of 11072012 is 21027011.

11072012 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 197687 + ... + 197742.

It is an arithmetic number, because the mean of its divisors is an integer number (1845340).

Almost surely, 2^11072012 is an apocalyptic number.

It is an amenable number.

11072012 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.

11072012 is a wasteful number, since it uses less digits than its factorization.

11072012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395440 (or 395438 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 11072012 is about 3327.4632980696. The cubic root of 11072012 is about 222.8822667427.

Adding to 11072012 its reverse (21027011), we get a palindrome (32099023).

The spelling of 11072012 in words is "eleven million, seventy-two thousand, twelve".