20301220117027 has 2 divisors, whose sum is σ = 20301220117028. Its totient is φ = 20301220117026.

The previous prime is 20301220116979. The next prime is 20301220117063. The reversal of 20301220117027 is 72071102210302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20301220117027 - 2¹¹ = 20301220114979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20301220116986 and 20301220117004.

It is not a weakly prime, because it can be changed into another prime (20301220117627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150610058513 + 10150610058514.

It is an arithmetic number, because the mean of its divisors is an integer number (10150610058514).

Almost surely, 2^{20301220117027} is an apocalyptic number.

20301220117027 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301220117027 is an equidigital number, since it uses as much as digits as its factorization.

20301220117027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 28.

Adding to 20301220117027 its reverse (72071102210302), we get a palindrome (92372322327329).

The spelling of 20301220117027 in words is "twenty trillion, three hundred one billion, two hundred twenty million, one hundred seventeen thousand, twenty-seven".