113333328 has 120 divisors (see below), whose sum is σ = 348578880. Its totient is φ = 34214400.

The previous prime is 113333317. The next prime is 113333333. The reversal of 113333328 is 823333311.

113333328 is a `hidden beast` number, since 1 + 1 + 3 + 333 + 328 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62028 + ... + 63828.

It is an arithmetic number, because the mean of its divisors is an integer number (2904824).

Almost surely, 2^113333328 is an apocalyptic number.

113333328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113333328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174289440).

113333328 is an abundant number, since it is smaller than the sum of its proper divisors (235245552).

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

113333328 is a wasteful number, since it uses less digits than its factorization.

113333328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857 (or 1848 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 113333328 is about 10645.8126979578. The cubic root of 113333328 is about 483.9337158505.

Adding to 113333328 its reverse (823333311), we get a palindrome (936666639).

The spelling of 113333328 in words is "one hundred thirteen million, three hundred thirty-three thousand, three hundred twenty-eight".