201204241171 has 2 divisors, whose sum is σ = 201204241172. Its totient is φ = 201204241170.

The previous prime is 201204241153. The next prime is 201204241181. The reversal of 201204241171 is 171142402102.

It is a happy number.

201204241171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201204241171 - 2¹³ = 201204232979 is a prime.

It is not a weakly prime, because it can be changed into another prime (201204241111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100602120585 + 100602120586.

It is an arithmetic number, because the mean of its divisors is an integer number (100602120586).

Almost surely, 2^201204241171 is an apocalyptic number.

201204241171 is a deficient number, since it is larger than the sum of its proper divisors (1).

201204241171 is an equidigital number, since it uses as much as digits as its factorization.

201204241171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 201204241171 its reverse (171142402102), we get a palindrome (372346643273).

The spelling of 201204241171 in words is "two hundred one billion, two hundred four million, two hundred forty-one thousand, one hundred seventy-one".