11051224 has 32 divisors (see below), whose sum is σ = 22900320. Its totient is φ = 4973056.

The previous prime is 11051213. The next prime is 11051239. The reversal of 11051224 is 42215011.

It is a junction number, because it is equal to n+sod(n) for n = 11051198 and 11051207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362 + ... + 4894.

It is an arithmetic number, because the mean of its divisors is an integer number (715635).

Almost surely, 2^11051224 is an apocalyptic number.

It is an amenable number.

11051224 is an abundant number, since it is smaller than the sum of its proper divisors (11849096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11051224 is a wasteful number, since it uses less digits than its factorization.

11051224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579 (or 3575 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11051224 is about 3324.3381296132. The cubic root of 11051224 is about 222.7426902053.

Adding to 11051224 its reverse (42215011), we get a palindrome (53266235).

The spelling of 11051224 in words is "eleven million, fifty-one thousand, two hundred twenty-four".