201334361 has 2 divisors, whose sum is σ = 201334362. Its totient is φ = 201334360.

The previous prime is 201334297. The next prime is 201334363. The reversal of 201334361 is 163433102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199939600 + 1394761 = 14140^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 201334361 - 2⁶ = 201334297 is a prime.

Together with 201334363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (201334363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100667180 + 100667181.

It is an arithmetic number, because the mean of its divisors is an integer number (100667181).

Almost surely, 2^201334361 is an apocalyptic number.

It is an amenable number.

201334361 is a deficient number, since it is larger than the sum of its proper divisors (1).

201334361 is an equidigital number, since it uses as much as digits as its factorization.

201334361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 201334361 is about 14189.2339821429. The cubic root of 201334361 is about 586.1012310214.

Adding to 201334361 its reverse (163433102), we get a palindrome (364767463).

The spelling of 201334361 in words is "two hundred one million, three hundred thirty-four thousand, three hundred sixty-one".