11013443 has 8 divisors (see below), whose sum is σ = 12629760. Its totient is φ = 9407880.

The previous prime is 11013439. The next prime is 11013473. The reversal of 11013443 is 34431011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11013443 - 2² = 11013439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11013473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353 + ... + 4706.

It is an arithmetic number, because the mean of its divisors is an integer number (1578720).

Almost surely, 2^11013443 is an apocalyptic number.

11013443 is a deficient number, since it is larger than the sum of its proper divisors (1616317).

11013443 is an equidigital number, since it uses as much as digits as its factorization.

11013443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 11013443 is about 3318.6507800611. The cubic root of 11013443 is about 222.4885690378.

Adding to 11013443 its reverse (34431011), we get a palindrome (45444454).

The spelling of 11013443 in words is "eleven million, thirteen thousand, four hundred forty-three".