20301441305113 has 2 divisors, whose sum is σ = 20301441305114. Its totient is φ = 20301441305112.

The previous prime is 20301441304993. The next prime is 20301441305129. The reversal of 20301441305113 is 31150314410302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13822237601929 + 6479203703184 = 3717827^2 + 2545428^2 .

It is a cyclic number.

It is not a de Polignac number, because 20301441305113 - 2⁹ = 20301441304601 is a prime.

It is not a weakly prime, because it can be changed into another prime (20301441305513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150720652556 + 10150720652557.

It is an arithmetic number, because the mean of its divisors is an integer number (10150720652557).

Almost surely, 2^{20301441305113} is an apocalyptic number.

It is an amenable number.

20301441305113 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301441305113 is an equidigital number, since it uses as much as digits as its factorization.

20301441305113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 20301441305113 its reverse (31150314410302), we get a palindrome (51451755715415).

The spelling of 20301441305113 in words is "twenty trillion, three hundred one billion, four hundred forty-one million, three hundred five thousand, one hundred thirteen".