111103027 has 8 divisors (see below), whose sum is σ = 127902816. Its totient is φ = 94535232.

The previous prime is 111102997. The next prime is 111103033. The reversal of 111103027 is 720301111.

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-111103027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111103027.

It is not an unprimeable number, because it can be changed into a prime (111103627) 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, 56968 + ... + 58885.

It is an arithmetic number, because the mean of its divisors is an integer number (15987852).

Almost surely, 2^111103027 is an apocalyptic number.

111103027 is a deficient number, since it is larger than the sum of its proper divisors (16799789).

111103027 is a wasteful number, since it uses less digits than its factorization.

111103027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115997.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 111103027 is about 10540.5420638599. The cubic root of 111103027 is about 480.7381971806.

Adding to 111103027 its reverse (720301111), we get a palindrome (831404138).

The spelling of 111103027 in words is "one hundred eleven million, one hundred three thousand, twenty-seven".