11103300211 has 4 divisors (see below), whose sum is σ = 11291491800. Its totient is φ = 10915108624.

The previous prime is 11103300167. The next prime is 11103300223. The reversal of 11103300211 is 11200330111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11200330111 = 4691 ⋅2387621.

It is a cyclic number.

It is not a de Polignac number, because 11103300211 - 2⁹ = 11103299699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11103300191 and 11103300200.

It is not an unprimeable number, because it can be changed into a prime (11103300251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94095706 + ... + 94095823.

It is an arithmetic number, because the mean of its divisors is an integer number (2822872950).

Almost surely, 2^11103300211 is an apocalyptic number.

11103300211 is a deficient number, since it is larger than the sum of its proper divisors (188191589).

11103300211 is an equidigital number, since it uses as much as digits as its factorization.

11103300211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188191588.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11103300211 its reverse (11200330111), we get a palindrome (22303630322).

The spelling of 11103300211 in words is "eleven billion, one hundred three million, three hundred thousand, two hundred eleven".