11201231141 has 2 divisors, whose sum is σ = 11201231142. Its totient is φ = 11201231140.

The previous prime is 11201231123. The next prime is 11201231213. The reversal of 11201231141 is 14113210211.

11201231141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10015806241 + 1185424900 = 100079^2 + 34430^2 .

It is an emirp because it is prime and its reverse (14113210211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11201231141 - 2²⁶ = 11134122277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201251141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600615570 + 5600615571.

It is an arithmetic number, because the mean of its divisors is an integer number (5600615571).

Almost surely, 2^11201231141 is an apocalyptic number.

It is an amenable number.

11201231141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201231141 is an equidigital number, since it uses as much as digits as its factorization.

11201231141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11201231141 its reverse (14113210211), we get a palindrome (25314441352).

The spelling of 11201231141 in words is "eleven billion, two hundred one million, two hundred thirty-one thousand, one hundred forty-one".