11011021112223 has 16 divisors (see below), whose sum is σ = 17795589676800. Its totient is φ = 6673346128440.

The previous prime is 11011021112209. The next prime is 11011021112239. The reversal of 11011021112223 is 32221112011011.

It is a happy number.

11011021112223 is a `hidden beast` number, since 110 + 110 + 211 + 12 + 223 = 666.

It is not a de Polignac number, because 11011021112223 - 2⁴ = 11011021112207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11011021112196 and 11011021112205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011021112293) 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 15 ways as a sum of consecutive naturals, for example, 18537072283 + ... + 18537072876.

It is an arithmetic number, because the mean of its divisors is an integer number (1112224354800).

Almost surely, 2^{11011021112223} is an apocalyptic number.

11011021112223 is a deficient number, since it is larger than the sum of its proper divisors (6784568564577).

11011021112223 is a wasteful number, since it uses less digits than its factorization.

11011021112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37074145179 (or 37074145173 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11011021112223 its reverse (32221112011011), we get a palindrome (43232133123234).

The spelling of 11011021112223 in words is "eleven trillion, eleven billion, twenty-one million, one hundred twelve thousand, two hundred twenty-three".