11320113303 has 48 divisors (see below), whose sum is σ = 17465011200. Its totient is φ = 7045056000.

The previous prime is 11320113283. The next prime is 11320113317. The reversal of 11320113303 is 30331102311.

It is a happy number.

11320113303 is a `hidden beast` number, since 1 + 1 + 320 + 11 + 330 + 3 = 666.

It is not a de Polignac number, because 11320113303 - 2⁵ = 11320113271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320111303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4161978 + ... + 4164696.

It is an arithmetic number, because the mean of its divisors is an integer number (363854400).

Almost surely, 2^11320113303 is an apocalyptic number.

11320113303 is a deficient number, since it is larger than the sum of its proper divisors (6144897897).

11320113303 is a wasteful number, since it uses less digits than its factorization.

11320113303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092 (or 3089 counting only the distinct ones).

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

Adding to 11320113303 its reverse (30331102311), we get a palindrome (41651215614).

The spelling of 11320113303 in words is "eleven billion, three hundred twenty million, one hundred thirteen thousand, three hundred three".