11020441 has 2 divisors, whose sum is σ = 11020442.
Its totient is φ = 11020440.
The previous prime is 11020439. The next prime is 11020447. The reversal of 11020441 is 14402011.
Adding to 11020441 its reverse (14402011), we get a palindrome (25422452).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7425625 + 3594816 = 2725^2 + 1896^2
It is a cyclic number.
It is not a de Polignac number, because 11020441 - 21 = 11020439 is a prime.
Together with 11020439, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (11020447) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510220 + 5510221.
It is an arithmetic number, because the mean of its divisors is an integer number (5510221).
Almost surely, 211020441 is an apocalyptic number.
It is an amenable number.
11020441 is a deficient number, since it is larger than the sum of its proper divisors (1).
11020441 is an equidigital number, since it uses as much as digits as its factorization.
11020441 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 11020441 is about 3319.7049567695.
The cubic root of 11020441 is about 222.5356825321.
The spelling of 11020441 in words is "eleven million, twenty thousand, four hundred forty-one".