11013321 has 8 divisors (see below), whose sum is σ = 16019424. Its totient is φ = 6674720.

The previous prime is 11013271. The next prime is 11013329. The reversal of 11013321 is 12331011.

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 11013321 - 2⁹ = 11012809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11013297 and 11013306.

It is not an unprimeable number, because it can be changed into a prime (11013329) 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, 166836 + ... + 166901.

It is an arithmetic number, because the mean of its divisors is an integer number (2002428).

Almost surely, 2^11013321 is an apocalyptic number.

11013321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11013321 is a deficient number, since it is larger than the sum of its proper divisors (5006103).

11013321 is a wasteful number, since it uses less digits than its factorization.

11013321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333751.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11013321 is about 3318.6323990463. The cubic root of 11013321 is about 222.4877475052.

Adding to 11013321 its reverse (12331011), we get a palindrome (23344332).

It can be divided in two parts, 110 and 13321, that added together give a palindrome (13431).

The spelling of 11013321 in words is "eleven million, thirteen thousand, three hundred twenty-one".