111116328 has 32 divisors (see below), whose sum is σ = 285300960. Its totient is φ = 36037440.

The previous prime is 111116323. The next prime is 111116329. The reversal of 111116328 is 823611111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 111116298 and 111116307.

It is not an unprimeable number, because it can be changed into a prime (111116323) by changing a digit.

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, 61678 + ... + 63453.

It is an arithmetic number, because the mean of its divisors is an integer number (8915655).

Almost surely, 2^111116328 is an apocalyptic number.

It is an amenable number.

111116328 is an abundant number, since it is smaller than the sum of its proper divisors (174184632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111116328 is a wasteful number, since it uses less digits than its factorization.

111116328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125177 (or 125173 counting only the distinct ones).

The product of its digits is 288, while the sum is 24.

The square root of 111116328 is about 10541.1729897578. The cubic root of 111116328 is about 480.7573807071.

Adding to 111116328 its reverse (823611111), we get a palindrome (934727439).

The spelling of 111116328 in words is "one hundred eleven million, one hundred sixteen thousand, three hundred twenty-eight".