11123222033 has 16 divisors (see below), whose sum is σ = 14102968320. Its totient is φ = 8520536400.

The previous prime is 11123222017. The next prime is 11123222063. The reversal of 11123222033 is 33022232111.

It is a cyclic number.

It is not a de Polignac number, because 11123222033 - 2⁴ = 11123222017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11123221996 and 11123222014.

It is not an unprimeable number, because it can be changed into a prime (11123222063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1219673 + ... + 1228758.

It is an arithmetic number, because the mean of its divisors is an integer number (881435520).

Almost surely, 2^11123222033 is an apocalyptic number.

It is an amenable number.

11123222033 is a deficient number, since it is larger than the sum of its proper divisors (2979746287).

11123222033 is a wasteful number, since it uses less digits than its factorization.

11123222033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448508.

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

Adding to 11123222033 its reverse (33022232111), we get a palindrome (44145454144).

The spelling of 11123222033 in words is "eleven billion, one hundred twenty-three million, two hundred twenty-two thousand, thirty-three".