111103140223 has 8 divisors (see below), whose sum is σ = 111233417120. Its totient is φ = 110972907360.

The previous prime is 111103140217. The next prime is 111103140241. The reversal of 111103140223 is 322041301111.

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 111103140223 - 2¹⁷ = 111103009151 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 111103140223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111103140293) 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, 9508861 + ... + 9520537.

It is an arithmetic number, because the mean of its divisors is an integer number (13904177140).

Almost surely, 2^111103140223 is an apocalyptic number.

111103140223 is a deficient number, since it is larger than the sum of its proper divisors (130276897).

111103140223 is a wasteful number, since it uses less digits than its factorization.

111103140223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22017.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111103140223 its reverse (322041301111), we get a palindrome (433144441334).

The spelling of 111103140223 in words is "one hundred eleven billion, one hundred three million, one hundred forty thousand, two hundred twenty-three".