113413216 has 96 divisors (see below), whose sum is σ = 267478848. Its totient is φ = 46325760.

The previous prime is 113413193. The next prime is 113413217. The reversal of 113413216 is 612314311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113413217) 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, 486636 + ... + 486868.

It is an arithmetic number, because the mean of its divisors is an integer number (2786238).

Almost surely, 2^113413216 is an apocalyptic number.

113413216 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 113413216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133739424).

113413216 is an abundant number, since it is smaller than the sum of its proper divisors (154065632).

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

113413216 is a wasteful number, since it uses less digits than its factorization.

113413216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 336 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 113413216 is about 10649.5641225357. The cubic root of 113413216 is about 484.0473964923.

Adding to 113413216 its reverse (612314311), we get a palindrome (725727527).

The spelling of 113413216 in words is "one hundred thirteen million, four hundred thirteen thousand, two hundred sixteen".