111413328 has 80 divisors (see below), whose sum is σ = 315146496. Its totient is φ = 33707520.

The previous prime is 111413297. The next prime is 111413329. The reversal of 111413328 is 823314111.

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 = 111413298 and 111413307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111413329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36601 + ... + 39527.

Almost surely, 2^111413328 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 111413328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157573248).

111413328 is an abundant number, since it is smaller than the sum of its proper divisors (203733168).

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

111413328 is a wasteful number, since it uses less digits than its factorization.

111413328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012 (or 3006 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 111413328 is about 10555.2512049690. The cubic root of 111413328 is about 481.1853343596.

Adding to 111413328 its reverse (823314111), we get a palindrome (934727439).

The spelling of 111413328 in words is "one hundred eleven million, four hundred thirteen thousand, three hundred twenty-eight".