11211330322303 has 12 divisors (see below), whose sum is σ = 11921417565280. Its totient is φ = 10541382308352.

The previous prime is 11211330322289. The next prime is 11211330322307. The reversal of 11211330322303 is 30322303311211.

It is not a de Polignac number, because 11211330322303 - 2³³ = 11202740387711 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 (11211330322307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18932151 + ... + 19515352.

Almost surely, 2^{11211330322303} is an apocalyptic number.

11211330322303 is a deficient number, since it is larger than the sum of its proper divisors (710087242977).

11211330322303 is a wasteful number, since it uses less digits than its factorization.

11211330322303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38448546 (or 38448529 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11211330322303 its reverse (30322303311211), we get a palindrome (41533633633514).

The spelling of 11211330322303 in words is "eleven trillion, two hundred eleven billion, three hundred thirty million, three hundred twenty-two thousand, three hundred three".