111126668 has 12 divisors (see below), whose sum is σ = 204707160. Its totient is φ = 52638912.

The previous prime is 111126647. The next prime is 111126683. The reversal of 111126668 is 866621111.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731021 + ... + 731172.

It is an arithmetic number, because the mean of its divisors is an integer number (17058930).

Almost surely, 2^111126668 is an apocalyptic number.

It is an amenable number.

111126668 is a deficient number, since it is larger than the sum of its proper divisors (93580492).

111126668 is a wasteful number, since it uses less digits than its factorization.

111126668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462216 (or 1462214 counting only the distinct ones).

The product of its digits is 3456, while the sum is 32.

The square root of 111126668 is about 10541.6634360996. The cubic root of 111126668 is about 480.7722926384.

Adding to 111126668 its reverse (866621111), we get a palindrome (977747779).

The spelling of 111126668 in words is "one hundred eleven million, one hundred twenty-six thousand, six hundred sixty-eight".