201000121120027 has 2 divisors, whose sum is σ = 201000121120028. Its totient is φ = 201000121120026.

The previous prime is 201000121119989. The next prime is 201000121120063. The reversal of 201000121120027 is 720021121000102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201000121120027 - 2¹¹ = 201000121117979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201000121119986 and 201000121120013.

It is not a weakly prime, because it can be changed into another prime (201000121120067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500060560013 + 100500060560014.

It is an arithmetic number, because the mean of its divisors is an integer number (100500060560014).

Almost surely, 2^{201000121120027} is an apocalyptic number.

201000121120027 is a deficient number, since it is larger than the sum of its proper divisors (1).

201000121120027 is an equidigital number, since it uses as much as digits as its factorization.

201000121120027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 201000121120027 its reverse (720021121000102), we get a palindrome (921021242120129).

The spelling of 201000121120027 in words is "two hundred one trillion, one hundred twenty-one million, one hundred twenty thousand, twenty-seven".