11220103233 has 80 divisors (see below), whose sum is σ = 17511956352. Its totient is φ = 7154784000.

The previous prime is 11220103211. The next prime is 11220103253. The reversal of 11220103233 is 33230102211.

It is not a de Polignac number, because 11220103233 - 2⁸ = 11220102977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11220103253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 39929053 + ... + 39929333.

Almost surely, 2^11220103233 is an apocalyptic number.

It is an amenable number.

11220103233 is a deficient number, since it is larger than the sum of its proper divisors (6291853119).

11220103233 is a wasteful number, since it uses less digits than its factorization.

11220103233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11220103233 its reverse (33230102211), we get a palindrome (44450205444).

The spelling of 11220103233 in words is "eleven billion, two hundred twenty million, one hundred three thousand, two hundred thirty-three".