111313303 has 8 divisors (see below), whose sum is σ = 115014816. Its totient is φ = 107671200.

The previous prime is 111313289. The next prime is 111313313. The reversal of 111313303 is 303313111.

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 111313303 - 2⁹ = 111312791 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 (111313313) 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, 11028 + ... + 18553.

It is an arithmetic number, because the mean of its divisors is an integer number (14376852).

Almost surely, 2^111313303 is an apocalyptic number.

111313303 is a deficient number, since it is larger than the sum of its proper divisors (3701513).

111313303 is an equidigital number, since it uses as much as digits as its factorization.

111313303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29705.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 111313303 is about 10550.5119780985. The cubic root of 111313303 is about 481.0412912284.

Adding to 111313303 its reverse (303313111), we get a palindrome (414626414).

The spelling of 111313303 in words is "one hundred eleven million, three hundred thirteen thousand, three hundred three".