11268212 has 12 divisors (see below), whose sum is σ = 20879460. Its totient is φ = 5302656.

The previous prime is 11268209. The next prime is 11268253. The reversal of 11268212 is 21286211.

It can be written as a sum of positive squares in 2 ways, for example, as 8976016 + 2292196 = 2996^2 + 1514^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82787 + ... + 82922.

It is an arithmetic number, because the mean of its divisors is an integer number (1739955).

Almost surely, 2^11268212 is an apocalyptic number.

It is an amenable number.

11268212 is a deficient number, since it is larger than the sum of its proper divisors (9611248).

11268212 is a wasteful number, since it uses less digits than its factorization.

11268212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165730 (or 165728 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

The square root of 11268212 is about 3356.8157530612. The cubic root of 11268212 is about 224.1910837604.

The spelling of 11268212 in words is "eleven million, two hundred sixty-eight thousand, two hundred twelve".