13330301020020 has 36 divisors (see below), whose sum is σ = 40435246427940. Its totient is φ = 3554746938624.

The previous prime is 13330301019983. The next prime is 13330301020021. The reversal of 13330301020020 is 2002010303331.

13330301020020 is a `hidden beast` number, since 13 + 330 + 301 + 0 + 2 + 0 + 0 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7973835144804 + 5356465875216 = 2823798^2 + 2314404^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 = 13330301019975 and 13330301020002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330301020021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37028613765 + ... + 37028614124.

It is an arithmetic number, because the mean of its divisors is an integer number (1123201289665).

Almost surely, 2^{13330301020020} is an apocalyptic number.

13330301020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13330301020020 is an abundant number, since it is smaller than the sum of its proper divisors (27104945407920).

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

13330301020020 is a wasteful number, since it uses less digits than its factorization.

13330301020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74057227904 (or 74057227899 counting only the distinct ones).

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

Adding to 13330301020020 its reverse (2002010303331), we get a palindrome (15332311323351).

The spelling of 13330301020020 in words is "thirteen trillion, three hundred thirty billion, three hundred one million, twenty thousand, twenty".