111703328 has 72 divisors (see below), whose sum is σ = 256095756. Its totient is φ = 47759360.

The previous prime is 111703313. The next prime is 111703367. The reversal of 111703328 is 823307111.

It can be written as a sum of positive squares in 2 ways, for example, as 91164304 + 20539024 = 9548^2 + 4532^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111703297 and 111703306.

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 11 ways as a sum of consecutive naturals, for example, 64976 + ... + 66672.

Almost surely, 2^111703328 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 111703328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128047878).

111703328 is an abundant number, since it is smaller than the sum of its proper divisors (144392428).

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

111703328 is a wasteful number, since it uses less digits than its factorization.

111703328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 111703328 is about 10568.9795155445. The cubic root of 111703328 is about 481.6024683192.

The spelling of 111703328 in words is "one hundred eleven million, seven hundred three thousand, three hundred twenty-eight".