111336742 has 32 divisors (see below), whose sum is σ = 190317600. Its totient is φ = 48384000.

The previous prime is 111336727. The next prime is 111336787. The reversal of 111336742 is 247633111.

It is a self number, because there is not a number n which added to its sum of digits gives 111336742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68742 + ... + 70342.

It is an arithmetic number, because the mean of its divisors is an integer number (5947425).

Almost surely, 2^111336742 is an apocalyptic number.

111336742 is a deficient number, since it is larger than the sum of its proper divisors (78980858).

111336742 is a wasteful number, since it uses less digits than its factorization.

111336742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752.

The product of its digits is 3024, while the sum is 28.

The square root of 111336742 is about 10551.6227188049. The cubic root of 111336742 is about 481.0750527981.

Adding to 111336742 its reverse (247633111), we get a palindrome (358969853).

The spelling of 111336742 in words is "one hundred eleven million, three hundred thirty-six thousand, seven hundred forty-two".