111123446668 has 12 divisors (see below), whose sum is σ = 209424957280. Its totient is φ = 51287744592.

The previous prime is 111123446591. The next prime is 111123446699. The reversal of 111123446668 is 866644321111.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068494628 + ... + 1068494731.

Almost surely, 2^111123446668 is an apocalyptic number.

It is an amenable number.

111123446668 is a deficient number, since it is larger than the sum of its proper divisors (98301510612).

111123446668 is a wasteful number, since it uses less digits than its factorization.

111123446668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136989376 (or 2136989374 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

Adding to 111123446668 its reverse (866644321111), we get a palindrome (977767767779).

The spelling of 111123446668 in words is "one hundred eleven billion, one hundred twenty-three million, four hundred forty-six thousand, six hundred sixty-eight".