11333123223 has 4 divisors (see below), whose sum is σ = 15110830968. Its totient is φ = 7555415480.

The previous prime is 11333123213. The next prime is 11333123227. The reversal of 11333123223 is 32232133311.

11333123223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11333123223 - 2⁶ = 11333123159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11333123193 and 11333123202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333123227) 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 3 ways as a sum of consecutive naturals, for example, 1888853868 + ... + 1888853873.

It is an arithmetic number, because the mean of its divisors is an integer number (3777707742).

Almost surely, 2^11333123223 is an apocalyptic number.

11333123223 is a deficient number, since it is larger than the sum of its proper divisors (3777707745).

11333123223 is an equidigital number, since it uses as much as digits as its factorization.

11333123223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777707744.

The product of its digits is 1944, while the sum is 24.

Adding to 11333123223 its reverse (32232133311), we get a palindrome (43565256534).

The spelling of 11333123223 in words is "eleven billion, three hundred thirty-three million, one hundred twenty-three thousand, two hundred twenty-three".