11220241141 has 2 divisors, whose sum is σ = 11220241142. Its totient is φ = 11220241140.

The previous prime is 11220241129. The next prime is 11220241159. The reversal of 11220241141 is 14114202211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9458340516 + 1761900625 = 97254^2 + 41975^2 .

It is an emirp because it is prime and its reverse (14114202211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11220241141 is a prime.

It is a super-2 number, since 2×11220241141² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11220241121) 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, 5610120570 + 5610120571.

It is an arithmetic number, because the mean of its divisors is an integer number (5610120571).

Almost surely, 2^11220241141 is an apocalyptic number.

It is an amenable number.

11220241141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220241141 is an equidigital number, since it uses as much as digits as its factorization.

11220241141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11220241141 its reverse (14114202211), we get a palindrome (25334443352).

The spelling of 11220241141 in words is "eleven billion, two hundred twenty million, two hundred forty-one thousand, one hundred forty-one".