113053320 has 112 divisors (see below), whose sum is σ = 381478860. Its totient is φ = 30139776.

The previous prime is 113053319. The next prime is 113053327. The reversal of 113053320 is 23350311.

113053320 is a `hidden beast` number, since 1 + 130 + 533 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 108618084 + 4435236 = 10422^2 + 2106^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113053293 and 113053302.

It is not an unprimeable number, because it can be changed into a prime (113053327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 27222 + ... + 31098.

Almost surely, 2^113053320 is an apocalyptic number.

113053320 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 113053320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190739430).

113053320 is an abundant number, since it is smaller than the sum of its proper divisors (268425540).

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

113053320 is an equidigital number, since it uses as much as digits as its factorization.

113053320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906 (or 3887 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 113053320 is about 10632.6534787888. The cubic root of 113053320 is about 483.5348421225.

The spelling of 113053320 in words is "one hundred thirteen million, fifty-three thousand, three hundred twenty".