11113110311 has 4 divisors (see below), whose sum is σ = 11384161824. Its totient is φ = 10842058800.

The previous prime is 11113110257. The next prime is 11113110367. The reversal of 11113110311 is 11301131111.

11113110311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11113110311 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 (11113110391) 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 3 ways as a sum of consecutive naturals, for example, 135525695 + ... + 135525776.

It is an arithmetic number, because the mean of its divisors is an integer number (2846040456).

Almost surely, 2^11113110311 is an apocalyptic number.

11113110311 is a deficient number, since it is larger than the sum of its proper divisors (271051513).

11113110311 is an equidigital number, since it uses as much as digits as its factorization.

11113110311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271051512.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 11113110311 its reverse (11301131111), we get a palindrome (22414241422).

The spelling of 11113110311 in words is "eleven billion, one hundred thirteen million, one hundred ten thousand, three hundred eleven".