11120227 has 8 divisors (see below), whose sum is σ = 12154752. Its totient is φ = 10128000.

The previous prime is 11120209. The next prime is 11120243. The reversal of 11120227 is 72202111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11120227 - 2⁷ = 11120099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11120227.

It is not an unprimeable number, because it can be changed into a prime (11120287) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10024 + ... + 11077.

It is an arithmetic number, because the mean of its divisors is an integer number (1519344).

Almost surely, 2^11120227 is an apocalyptic number.

11120227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11120227 is a deficient number, since it is larger than the sum of its proper divisors (1034525).

11120227 is a wasteful number, since it uses less digits than its factorization.

11120227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21149.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 11120227 is about 3334.7004363211. The cubic root of 11120227 is about 223.2053247767.

Adding to 11120227 its reverse (72202111), we get a palindrome (83322338).

The spelling of 11120227 in words is "eleven million, one hundred twenty thousand, two hundred twenty-seven".