11223233011223 has 4 divisors (see below), whose sum is σ = 11334354130248. Its totient is φ = 11112111892200.

The previous prime is 11223233011213. The next prime is 11223233011229. The reversal of 11223233011223 is 32211033232211.

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 11223233011223 - 2²⁴ = 11223216234007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11223233011192 and 11223233011201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223233011229) 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, 55560559361 + ... + 55560559562.

It is an arithmetic number, because the mean of its divisors is an integer number (2833588532562).

Almost surely, 2^{11223233011223} is an apocalyptic number.

11223233011223 is a deficient number, since it is larger than the sum of its proper divisors (111121119025).

11223233011223 is a wasteful number, since it uses less digits than its factorization.

11223233011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111121119024.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11223233011223 its reverse (32211033232211), we get a palindrome (43434266243434).

The spelling of 11223233011223 in words is "eleven trillion, two hundred twenty-three billion, two hundred thirty-three million, eleven thousand, two hundred twenty-three".