11023110223 has 4 divisors (see below), whose sum is σ = 11035973520. Its totient is φ = 11010246928.

The previous prime is 11023110187. The next prime is 11023110247. The reversal of 11023110223 is 32201132011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11023110223 - 2¹⁷ = 11022979151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11023110197 and 11023110206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023110523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6430363 + ... + 6432076.

It is an arithmetic number, because the mean of its divisors is an integer number (2758993380).

Almost surely, 2^11023110223 is an apocalyptic number.

11023110223 is a deficient number, since it is larger than the sum of its proper divisors (12863297).

11023110223 is an equidigital number, since it uses as much as digits as its factorization.

11023110223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12863296.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11023110223 its reverse (32201132011), we get a palindrome (43224242234).

The spelling of 11023110223 in words is "eleven billion, twenty-three million, one hundred ten thousand, two hundred twenty-three".