11112133213103 has 16 divisors (see below), whose sum is σ = 12084813787200. Its totient is φ = 10156422090240.

The previous prime is 11112133213061. The next prime is 11112133213127. The reversal of 11112133213103 is 30131233121111.

It is a cyclic number.

It is not a de Polignac number, because 11112133213103 - 2²⁰ = 11112132164527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112133213183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523403 + ... + 4743228.

It is an arithmetic number, because the mean of its divisors is an integer number (755300861700).

Almost surely, 2^{11112133213103} is an apocalyptic number.

11112133213103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11112133213103 is a deficient number, since it is larger than the sum of its proper divisors (972680574097).

11112133213103 is a wasteful number, since it uses less digits than its factorization.

11112133213103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5268242.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11112133213103 its reverse (30131233121111), we get a palindrome (41243366334214).

The spelling of 11112133213103 in words is "eleven trillion, one hundred twelve billion, one hundred thirty-three million, two hundred thirteen thousand, one hundred three".