11112320303 has 12 divisors (see below), whose sum is σ = 13488603120. Its totient is φ = 9110721312.

The previous prime is 11112320293. The next prime is 11112320339. The reversal of 11112320303 is 30302321111.

11112320303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11112320303 - 2⁶ = 11112320239 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 (11112320383) 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 11 ways as a sum of consecutive naturals, for example, 4928918 + ... + 4931171.

It is an arithmetic number, because the mean of its divisors is an integer number (1124050260).

Almost surely, 2^11112320303 is an apocalyptic number.

11112320303 is a deficient number, since it is larger than the sum of its proper divisors (2376282817).

11112320303 is an equidigital number, since it uses as much as digits as its factorization.

11112320303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9860126 (or 9860119 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11112320303 its reverse (30302321111), we get a palindrome (41414641414).

The spelling of 11112320303 in words is "eleven billion, one hundred twelve million, three hundred twenty thousand, three hundred three".