11021133 has 8 divisors (see below), whose sum is σ = 14758848. Its totient is φ = 7315424.

The previous prime is 11021123. The next prime is 11021147. The reversal of 11021133 is 33112011.

11021133 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11021133 - 2⁶ = 11021069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021113) by changing a digit.

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, 7185 + ... + 8582.

It is an arithmetic number, because the mean of its divisors is an integer number (1844856).

Almost surely, 2^11021133 is an apocalyptic number.

It is an amenable number.

11021133 is a deficient number, since it is larger than the sum of its proper divisors (3737715).

11021133 is a wasteful number, since it uses less digits than its factorization.

11021133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16003.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11021133 is about 3319.8091812633. The cubic root of 11021133 is about 222.5403402849.

Adding to 11021133 its reverse (33112011), we get a palindrome (44133144).

The spelling of 11021133 in words is "eleven million, twenty-one thousand, one hundred thirty-three".