113041320 has 128 divisors (see below), whose sum is σ = 404490240. Its totient is φ = 24710400.

The previous prime is 113041267. The next prime is 113041363. The reversal of 113041320 is 23140311.

It is a super-3 number, since 3×113041320³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 113041320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16395 + ... + 22245.

It is an arithmetic number, because the mean of its divisors is an integer number (3160080).

Almost surely, 2^113041320 is an apocalyptic number.

113041320 is a gapful number since it is divisible by the number (10) 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 113041320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202245120).

113041320 is an abundant number, since it is smaller than the sum of its proper divisors (291448920).

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

113041320 is a wasteful number, since it uses less digits than its factorization.

113041320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895 (or 5891 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113041320 is about 10632.0891644117. The cubic root of 113041320 is about 483.5177333122.

Adding to 113041320 its reverse (23140311), we get a palindrome (136181631).

The spelling of 113041320 in words is "one hundred thirteen million, forty-one thousand, three hundred twenty".