20301120200113 has 4 divisors (see below), whose sum is σ = 20351746435428. Its totient is φ = 20250493964800.

The previous prime is 20301120200063. The next prime is 20301120200129. The reversal of 20301120200113 is 31100202110302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15602318300529 + 4698801899584 = 3949977^2 + 2167672^2 .

It is a cyclic number.

It is not a de Polignac number, because 20301120200113 - 2²¹ = 20301118102961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20301120200143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25313117056 + ... + 25313117857.

It is an arithmetic number, because the mean of its divisors is an integer number (5087936608857).

Almost surely, 2^{20301120200113} is an apocalyptic number.

It is an amenable number.

20301120200113 is a deficient number, since it is larger than the sum of its proper divisors (50626235315).

20301120200113 is an equidigital number, since it uses as much as digits as its factorization.

20301120200113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50626235314.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20301120200113 its reverse (31100202110302), we get a palindrome (51401322310415).

The spelling of 20301120200113 in words is "twenty trillion, three hundred one billion, one hundred twenty million, two hundred thousand, one hundred thirteen".