11311203330241 has 2 divisors, whose sum is σ = 11311203330242. Its totient is φ = 11311203330240.

The previous prime is 11311203330223. The next prime is 11311203330307. The reversal of 11311203330241 is 14203330211311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10949646450625 + 361556879616 = 3309025^2 + 601296^2 .

It is a cyclic number.

It is not a de Polignac number, because 11311203330241 - 2¹⁷ = 11311203199169 is a prime.

It is not a weakly prime, because it can be changed into another prime (11311203330541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655601665120 + 5655601665121.

It is an arithmetic number, because the mean of its divisors is an integer number (5655601665121).

Almost surely, 2^{11311203330241} is an apocalyptic number.

It is an amenable number.

11311203330241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11311203330241 is an equidigital number, since it uses as much as digits as its factorization.

11311203330241 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 25.

Adding to 11311203330241 its reverse (14203330211311), we get a palindrome (25514533541552).

The spelling of 11311203330241 in words is "eleven trillion, three hundred eleven billion, two hundred three million, three hundred thirty thousand, two hundred forty-one".