201013101330361 has 2 divisors, whose sum is σ = 201013101330362. Its totient is φ = 201013101330360.

The previous prime is 201013101330323. The next prime is 201013101330367. The reversal of 201013101330361 is 163033101310102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191723900673600 + 9289200656761 = 13846440^2 + 3047819^2 .

It is a cyclic number.

It is not a de Polignac number, because 201013101330361 - 2²¹ = 201013099233209 is a prime.

It is not a weakly prime, because it can be changed into another prime (201013101330367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506550665180 + 100506550665181.

It is an arithmetic number, because the mean of its divisors is an integer number (100506550665181).

Almost surely, 2^{201013101330361} is an apocalyptic number.

It is an amenable number.

201013101330361 is a deficient number, since it is larger than the sum of its proper divisors (1).

201013101330361 is an equidigital number, since it uses as much as digits as its factorization.

201013101330361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 201013101330361 its reverse (163033101310102), we get a palindrome (364046202640463).

The spelling of 201013101330361 in words is "two hundred one trillion, thirteen billion, one hundred one million, three hundred thirty thousand, three hundred sixty-one".