11133841 has 2 divisors, whose sum is σ = 11133842. Its totient is φ = 11133840.

The previous prime is 11133839. The next prime is 11133907. The reversal of 11133841 is 14833111.

11133841 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., 7447441 + 3686400 = 2729^2 + 1920^2 .

It is a cyclic number.

It is not a de Polignac number, because 11133841 - 2¹ = 11133839 is a prime.

Together with 11133839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11134841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566920 + 5566921.

It is an arithmetic number, because the mean of its divisors is an integer number (5566921).

Almost surely, 2^11133841 is an apocalyptic number.

It is an amenable number.

11133841 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133841 is an equidigital number, since it uses as much as digits as its factorization.

11133841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 22.

The square root of 11133841 is about 3336.7410747614. The cubic root of 11133841 is about 223.2963744192.

Adding to 11133841 its reverse (14833111), we get a palindrome (25966952).

The spelling of 11133841 in words is "eleven million, one hundred thirty-three thousand, eight hundred forty-one".