11020443 has 24 divisors (see below), whose sum is σ = 17387280. Its totient is φ = 6189120.

The previous prime is 11020441. The next prime is 11020447. The reversal of 11020443 is 34402011.

It is not a de Polignac number, because 11020443 - 2¹ = 11020441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8353 + ... + 9581.

It is an arithmetic number, because the mean of its divisors is an integer number (724470).

Almost surely, 2^11020443 is an apocalyptic number.

11020443 is a deficient number, since it is larger than the sum of its proper divisors (6366837).

11020443 is a wasteful number, since it uses less digits than its factorization.

11020443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 11020443 is about 3319.7052580011. The cubic root of 11020443 is about 222.5356959941.

Adding to 11020443 its reverse (34402011), we get a palindrome (45422454).

The spelling of 11020443 in words is "eleven million, twenty thousand, four hundred forty-three".