11330333311321 has 4 divisors (see below), whose sum is σ = 11330682603444. Its totient is φ = 11329984019200.

The previous prime is 11330333311303. The next prime is 11330333311391. The reversal of 11330333311321 is 12311333303311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10438139717721 + 892193593600 = 3230811^2 + 944560^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330333311321 - 2⁹ = 11330333310809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11330333311321.

It is not an unprimeable number, because it can be changed into a prime (11330333311301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174597400 + ... + 174662281.

It is an arithmetic number, because the mean of its divisors is an integer number (2832670650861).

Almost surely, 2^{11330333311321} is an apocalyptic number.

It is an amenable number.

11330333311321 is a deficient number, since it is larger than the sum of its proper divisors (349292123).

11330333311321 is an equidigital number, since it uses as much as digits as its factorization.

11330333311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349292122.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 11330333311321 its reverse (12311333303311), we get a palindrome (23641666614632).

The spelling of 11330333311321 in words is "eleven trillion, three hundred thirty billion, three hundred thirty-three million, three hundred eleven thousand, three hundred twenty-one".