11123033222 has 12 divisors (see below), whose sum is σ = 19408558140. Its totient is φ = 4767014196.

The previous prime is 11123033209. The next prime is 11123033249. The reversal of 11123033222 is 22233032111.

It is a junction number, because it is equal to n+sod(n) for n = 11123033194 and 11123033203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56750072 + ... + 56750267.

It is an arithmetic number, because the mean of its divisors is an integer number (1617379845).

Almost surely, 2^11123033222 is an apocalyptic number.

11123033222 is a deficient number, since it is larger than the sum of its proper divisors (8285524918).

11123033222 is a wasteful number, since it uses less digits than its factorization.

11123033222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113500355 (or 113500348 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11123033222 its reverse (22233032111), we get a palindrome (33356065333).

The spelling of 11123033222 in words is "eleven billion, one hundred twenty-three million, thirty-three thousand, two hundred twenty-two".