11041001 has 2 divisors, whose sum is σ = 11041002. Its totient is φ = 11041000.

The previous prime is 11040983. The next prime is 11041021. The reversal of 11041001 is 10014011.

11041001 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., 10896601 + 144400 = 3301^2 + 380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11041001 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11041001.

It is not a weakly prime, because it can be changed into another prime (11041021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520500 + 5520501.

It is an arithmetic number, because the mean of its divisors is an integer number (5520501).

Almost surely, 2^11041001 is an apocalyptic number.

It is an amenable number.

11041001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11041001 is an equidigital number, since it uses as much as digits as its factorization.

11041001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 11041001 is about 3322.8001745516. The cubic root of 11041001 is about 222.6739858690.

Adding to 11041001 its reverse (10014011), we get a palindrome (21055012).

The spelling of 11041001 in words is "eleven million, forty-one thousand, one".