320000113330020 has 48 divisors (see below), whose sum is σ = 995555908139520. Its totient is φ = 85333363554528.

The previous prime is 320000113329947. The next prime is 320000113330067. The reversal of 320000113330020 is 20033311000023.

320000113330020 is a `hidden beast` number, since 3 + 200 + 0 + 0 + 113 + 330 + 0 + 20 = 666.

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 = 320000113329975 and 320000113330002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296296400692 + ... + 296296401771.

It is an arithmetic number, because the mean of its divisors is an integer number (20740748086240).

Almost surely, 2^{320000113330020} is an apocalyptic number.

320000113330020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320000113330020 is an abundant number, since it is smaller than the sum of its proper divisors (675555794809500).

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

320000113330020 is a wasteful number, since it uses less digits than its factorization.

320000113330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592592802481 (or 592592802473 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 320000113330020 its reverse (20033311000023), we get a palindrome (340033424330043).

The spelling of 320000113330020 in words is "three hundred twenty trillion, one hundred thirteen million, three hundred thirty thousand, twenty".