111120223103 has 8 divisors (see below), whose sum is σ = 111943018848. Its totient is φ = 110297597184.

The previous prime is 111120223079. The next prime is 111120223133. The reversal of 111120223103 is 301322021111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111120223103 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 (111120223133) 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, 1469150 + ... + 1542932.

It is an arithmetic number, because the mean of its divisors is an integer number (13992877356).

Almost surely, 2^111120223103 is an apocalyptic number.

111120223103 is a deficient number, since it is larger than the sum of its proper divisors (822795745).

111120223103 is a wasteful number, since it uses less digits than its factorization.

111120223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84913.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111120223103 its reverse (301322021111), we get a palindrome (412442244214).

The spelling of 111120223103 in words is "one hundred eleven billion, one hundred twenty million, two hundred twenty-three thousand, one hundred three".