11021330223 has 6 divisors (see below), whose sum is σ = 15919699224. Its totient is φ = 7347553476.

The previous prime is 11021330179. The next prime is 11021330239. The reversal of 11021330223 is 32203312011.

11021330223 is a `hidden beast` number, since 110 + 2 + 1 + 330 + 223 = 666.

11021330223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11021330223 - 2⁸ = 11021329967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11021330196 and 11021330205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021130223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612296115 + ... + 612296132.

It is an arithmetic number, because the mean of its divisors is an integer number (2653283204).

Almost surely, 2^11021330223 is an apocalyptic number.

11021330223 is a deficient number, since it is larger than the sum of its proper divisors (4898369001).

11021330223 is a wasteful number, since it uses less digits than its factorization.

11021330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224592253 (or 1224592250 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11021330223 its reverse (32203312011), we get a palindrome (43224642234).

The spelling of 11021330223 in words is "eleven billion, twenty-one million, three hundred thirty thousand, two hundred twenty-three".