11330013 has 4 divisors (see below), whose sum is σ = 15106688. Its totient is φ = 7553340.

The previous prime is 11330009. The next prime is 11330021. The reversal of 11330013 is 31003311.

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 not a de Polignac number, because 11330013 - 2² = 11330009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330003) 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, 1888333 + ... + 1888338.

It is an arithmetic number, because the mean of its divisors is an integer number (3776672).

Almost surely, 2^11330013 is an apocalyptic number.

It is an amenable number.

11330013 is a deficient number, since it is larger than the sum of its proper divisors (3776675).

11330013 is an equidigital number, since it uses as much as digits as its factorization.

11330013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776674.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 11330013 is about 3366.0084670125. The cubic root of 11330013 is about 224.6001986578.

Adding to 11330013 its reverse (31003311), we get a palindrome (42333324).

The spelling of 11330013 in words is "eleven million, three hundred thirty thousand, thirteen".