11322013 has 4 divisors (see below), whose sum is σ = 11333728. Its totient is φ = 11310300.

The previous prime is 11322007. The next prime is 11322023. The reversal of 11322013 is 31022311.

11322013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 31022311 = 179 ⋅173309.

It is a cyclic number.

It is not a de Polignac number, because 11322013 - 2¹⁷ = 11190941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11321984 and 11322002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322023) 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, 4263 + ... + 6388.

It is an arithmetic number, because the mean of its divisors is an integer number (2833432).

Almost surely, 2^11322013 is an apocalyptic number.

It is an amenable number.

11322013 is a deficient number, since it is larger than the sum of its proper divisors (11715).

11322013 is a wasteful number, since it uses less digits than its factorization.

11322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11714.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11322013 is about 3364.8199060277. The cubic root of 11322013 is about 224.5473236183.

Adding to 11322013 its reverse (31022311), we get a palindrome (42344324).

The spelling of 11322013 in words is "eleven million, three hundred twenty-two thousand, thirteen".