111120220303 has 8 divisors (see below), whose sum is σ = 111633486768. Its totient is φ = 110607162624.

The previous prime is 111120220283. The next prime is 111120220339. The reversal of 111120220303 is 303022021111.

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 111120220303 - 2⁵ = 111120220271 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 (111120250303) 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 7 ways as a sum of consecutive naturals, for example, 1070175 + ... + 1169407.

It is an arithmetic number, because the mean of its divisors is an integer number (13954185846).

Almost surely, 2^111120220303 is an apocalyptic number.

111120220303 is a deficient number, since it is larger than the sum of its proper divisors (513266465).

111120220303 is an equidigital number, since it uses as much as digits as its factorization.

111120220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104393.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111120220303 its reverse (303022021111), we get a palindrome (414142241414).

The spelling of 111120220303 in words is "one hundred eleven billion, one hundred twenty million, two hundred twenty thousand, three hundred three".