111313011103 has 8 divisors (see below), whose sum is σ = 128825185280. Its totient is φ = 94203415800.

The previous prime is 111313011091. The next prime is 111313011113. The reversal of 111313011103 is 301110313111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111313011103 - 2⁹ = 111313010591 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 (111313011113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100644123 + ... + 100645228.

It is an arithmetic number, because the mean of its divisors is an integer number (16103148160).

Almost surely, 2^111313011103 is an apocalyptic number.

111313011103 is a deficient number, since it is larger than the sum of its proper divisors (17512174177).

111313011103 is an equidigital number, since it uses as much as digits as its factorization.

111313011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201289437.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 111313011103 its reverse (301110313111), we get a palindrome (412423324214).

The spelling of 111313011103 in words is "one hundred eleven billion, three hundred thirteen million, eleven thousand, one hundred three".