11036321 has 4 divisors (see below), whose sum is σ = 11617200. Its totient is φ = 10455444.

The previous prime is 11036317. The next prime is 11036329. The reversal of 11036321 is 12363011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11036321 - 2² = 11036317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11036321.

It is not an unprimeable number, because it can be changed into a prime (11036329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290411 + ... + 290448.

It is an arithmetic number, because the mean of its divisors is an integer number (2904300).

Almost surely, 2^11036321 is an apocalyptic number.

It is an amenable number.

11036321 is a deficient number, since it is larger than the sum of its proper divisors (580879).

11036321 is an equidigital number, since it uses as much as digits as its factorization.

11036321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580878.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 11036321 is about 3322.0958745948. The cubic root of 11036321 is about 222.6425194730.

Adding to 11036321 its reverse (12363011), we get a palindrome (23399332).

The spelling of 11036321 in words is "eleven million, thirty-six thousand, three hundred twenty-one".