11033213103 has 12 divisors (see below), whose sum is σ = 17385669288. Its totient is φ = 6686795760.

The previous prime is 11033213099. The next prime is 11033213123. The reversal of 11033213103 is 30131233011.

It is a happy number.

11033213103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11033213103 - 2² = 11033213099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033213123) 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 11 ways as a sum of consecutive naturals, for example, 55723200 + ... + 55723397.

It is an arithmetic number, because the mean of its divisors is an integer number (1448805774).

Almost surely, 2^11033213103 is an apocalyptic number.

11033213103 is a deficient number, since it is larger than the sum of its proper divisors (6352456185).

11033213103 is a wasteful number, since it uses less digits than its factorization.

11033213103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111446614 (or 111446611 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11033213103 its reverse (30131233011), we get a palindrome (41164446114).

The spelling of 11033213103 in words is "eleven billion, thirty-three million, two hundred thirteen thousand, one hundred three".