111243368 has 32 divisors (see below), whose sum is σ = 213192000. Its totient is φ = 54405120.

The previous prime is 111243337. The next prime is 111243389. The reversal of 111243368 is 863342111.

It is a self number, because there is not a number n which added to its sum of digits gives 111243368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78248 + ... + 79656.

It is an arithmetic number, because the mean of its divisors is an integer number (6662250).

Almost surely, 2^111243368 is an apocalyptic number.

It is an amenable number.

111243368 is a deficient number, since it is larger than the sum of its proper divisors (101948632).

111243368 is a wasteful number, since it uses less digits than its factorization.

111243368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625 (or 1621 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 111243368 is about 10547.1971632278. The cubic root of 111243368 is about 480.9405285773.

Adding to 111243368 its reverse (863342111), we get a palindrome (974585479).

The spelling of 111243368 in words is "one hundred eleven million, two hundred forty-three thousand, three hundred sixty-eight".