111194328 has 96 divisors (see below), whose sum is σ = 337512960. Its totient is φ = 30381120.

The previous prime is 111194311. The next prime is 111194341. The reversal of 111194328 is 823491111.

It is a junction number, because it is equal to n+sod(n) for n = 111194295 and 111194304.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 24993 + ... + 29103.

It is an arithmetic number, because the mean of its divisors is an integer number (3515760).

Almost surely, 2^111194328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111194328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168756480).

111194328 is an abundant number, since it is smaller than the sum of its proper divisors (226318632).

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

111194328 is a wasteful number, since it uses less digits than its factorization.

111194328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157 (or 4146 counting only the distinct ones).

The product of its digits is 1728, while the sum is 30.

The square root of 111194328 is about 10544.8721187125. The cubic root of 111194328 is about 480.8698463409.

The spelling of 111194328 in words is "one hundred eleven million, one hundred ninety-four thousand, three hundred twenty-eight".