11093321 has 4 divisors (see below), whose sum is σ = 11677200. Its totient is φ = 10509444.

The previous prime is 11093311. The next prime is 11093347. The reversal of 11093321 is 12339011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12339011 = 2791 ⋅4421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11093321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11093293 and 11093302.

It is not an unprimeable number, because it can be changed into a prime (11093311) 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, 291911 + ... + 291948.

It is an arithmetic number, because the mean of its divisors is an integer number (2919300).

Almost surely, 2^11093321 is an apocalyptic number.

It is an amenable number.

11093321 is a deficient number, since it is larger than the sum of its proper divisors (583879).

11093321 is an equidigital number, since it uses as much as digits as its factorization.

11093321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583878.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 11093321 is about 3330.6637476635. The cubic root of 11093321 is about 223.0251602116.

The spelling of 11093321 in words is "eleven million, ninety-three thousand, three hundred twenty-one".