11051200 has 42 divisors (see below), whose sum is σ = 27196796. Its totient is φ = 4419840.

The previous prime is 11051191. The next prime is 11051203. The reversal of 11051200 is 215011.

11051200 = 228² + 229² + ... + 355².

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11051203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1854 + ... + 5053.

Almost surely, 2^11051200 is an apocalyptic number.

11051200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11051200 is an abundant number, since it is smaller than the sum of its proper divisors (16145596).

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

11051200 is an equidigital number, since it uses as much as digits as its factorization.

11051200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6929 (or 6914 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 11051200 is about 3324.3345198701. The cubic root of 11051200 is about 222.7425289614.

Adding to 11051200 its reverse (215011), we get a palindrome (11266211).

The spelling of 11051200 in words is "eleven million, fifty-one thousand, two hundred".