11135321 has 2 divisors, whose sum is σ = 11135322. Its totient is φ = 11135320.

The previous prime is 11135317. The next prime is 11135329. The reversal of 11135321 is 12353111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5664400 + 5470921 = 2380^2 + 2339^2 .

It is a cyclic number.

It is not a de Polignac number, because 11135321 - 2² = 11135317 is a prime.

It is a super-3 number, since 3×11135321³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11135321.

It is not a weakly prime, because it can be changed into another prime (11135329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567660 + 5567661.

It is an arithmetic number, because the mean of its divisors is an integer number (5567661).

Almost surely, 2^11135321 is an apocalyptic number.

It is an amenable number.

11135321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11135321 is an equidigital number, since it uses as much as digits as its factorization.

11135321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90, while the sum is 17.

The square root of 11135321 is about 3336.9628406681. The cubic root of 11135321 is about 223.3062680996.

Adding to 11135321 its reverse (12353111), we get a palindrome (23488432).

The spelling of 11135321 in words is "eleven million, one hundred thirty-five thousand, three hundred twenty-one".