113355216 has 120 divisors (see below), whose sum is σ = 359733920. Its totient is φ = 33032448.

The previous prime is 113355191. The next prime is 113355227. The reversal of 113355216 is 612553311.

113355216 is a `hidden beast` number, since 1 + 133 + 5 + 521 + 6 = 666.

113355216 is nontrivially palindromic in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 113355216.

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, 33975 + ... + 37161.

Almost surely, 2^113355216 is an apocalyptic number.

113355216 is a gapful number since it is divisible by the number (16) 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 113355216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179866960).

113355216 is an abundant number, since it is smaller than the sum of its proper divisors (246378704).

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

113355216 is a wasteful number, since it uses less digits than its factorization.

113355216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233 (or 3224 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 113355216 is about 10646.8406581483. The cubic root of 113355216 is about 483.9648677912.

The spelling of 113355216 in words is "one hundred thirteen million, three hundred fifty-five thousand, two hundred sixteen".