11121122201141 has 2 divisors, whose sum is σ = 11121122201142. Its totient is φ = 11121122201140.

The previous prime is 11121122201099. The next prime is 11121122201153. The reversal of 11121122201141 is 14110222112111.

11121122201141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9577502320516 + 1543619880625 = 3094754^2 + 1242425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11121122201141 is a prime.

It is a super-3 number, since 3×11121122201141³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121122201191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560561100570 + 5560561100571.

It is an arithmetic number, because the mean of its divisors is an integer number (5560561100571).

Almost surely, 2^{11121122201141} is an apocalyptic number.

It is an amenable number.

11121122201141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121122201141 is an equidigital number, since it uses as much as digits as its factorization.

11121122201141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 11121122201141 its reverse (14110222112111), we get a palindrome (25231344313252).

The spelling of 11121122201141 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty-two million, two hundred one thousand, one hundred forty-one".