11033320 has 32 divisors (see below), whose sum is σ = 25054920. Its totient is φ = 4372480.

The previous prime is 11033299. The next prime is 11033333. The reversal of 11033320 is 2333011.

It can be written as a sum of positive squares in 4 ways, for example, as 2979076 + 8054244 = 1726^2 + 2838^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11033320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3300 + ... + 5740.

Almost surely, 2^11033320 is an apocalyptic number.

11033320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11033320 is an abundant number, since it is smaller than the sum of its proper divisors (14021600).

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

11033320 is a wasteful number, since it uses less digits than its factorization.

11033320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565 (or 2561 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 11033320 is about 3321.6441711899. The cubic root of 11033320 is about 222.6223373014.

Adding to 11033320 its reverse (2333011), we get a palindrome (13366331).

The spelling of 11033320 in words is "eleven million, thirty-three thousand, three hundred twenty".