11026321 has 2 divisors, whose sum is σ = 11026322. Its totient is φ = 11026320.

The previous prime is 11026307. The next prime is 11026343. The reversal of 11026321 is 12362011.

11026321 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., 9217296 + 1809025 = 3036^2 + 1345^2 .

It is a cyclic number.

It is not a de Polignac number, because 11026321 - 2⁷ = 11026193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11026295 and 11026304.

It is not a weakly prime, because it can be changed into another prime (11026921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5513160 + 5513161.

It is an arithmetic number, because the mean of its divisors is an integer number (5513161).

Almost surely, 2^11026321 is an apocalyptic number.

It is an amenable number.

11026321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11026321 is an equidigital number, since it uses as much as digits as its factorization.

11026321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 11026321 is about 3320.5904595418. The cubic root of 11026321 is about 222.5752537605.

Adding to 11026321 its reverse (12362011), we get a palindrome (23388332).

The spelling of 11026321 in words is "eleven million, twenty-six thousand, three hundred twenty-one".