11215044241241 has 2 divisors, whose sum is σ = 11215044241242. Its totient is φ = 11215044241240.

The previous prime is 11215044241169. The next prime is 11215044241249. The reversal of 11215044241241 is 14214244051211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11004950351641 + 210093889600 = 3317371^2 + 458360^2 .

It is a cyclic number.

It is not a de Polignac number, because 11215044241241 - 2²² = 11215040046937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11215044241198 and 11215044241207.

It is not a weakly prime, because it can be changed into another prime (11215044241249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607522120620 + 5607522120621.

It is an arithmetic number, because the mean of its divisors is an integer number (5607522120621).

Almost surely, 2^{11215044241241} is an apocalyptic number.

It is an amenable number.

11215044241241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11215044241241 is an equidigital number, since it uses as much as digits as its factorization.

11215044241241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10240, while the sum is 32.

Adding to 11215044241241 its reverse (14214244051211), we get a palindrome (25429288292452).

The spelling of 11215044241241 in words is "eleven trillion, two hundred fifteen billion, forty-four million, two hundred forty-one thousand, two hundred forty-one".