111003242 has 32 divisors (see below), whose sum is σ = 198875520. Its totient is φ = 45460800.

The previous prime is 111003241. The next prime is 111003247. The reversal of 111003242 is 242300111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (111003241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39653 + ... + 42359.

It is an arithmetic number, because the mean of its divisors is an integer number (6214860).

Almost surely, 2^111003242 is an apocalyptic number.

111003242 is a deficient number, since it is larger than the sum of its proper divisors (87872278).

111003242 is a wasteful number, since it uses less digits than its factorization.

111003242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 111003242 is about 10535.8076102404. The cubic root of 111003242 is about 480.5942322179.

Adding to 111003242 its reverse (242300111), we get a palindrome (353303353).

The spelling of 111003242 in words is "one hundred eleven million, three thousand, two hundred forty-two".