11021120303321 has 8 divisors (see below), whose sum is σ = 12071815342920. Its totient is φ = 10015135691008.

The previous prime is 11021120303317. The next prime is 11021120303377. The reversal of 11021120303321 is 12330302112011.

It is a happy number.

11021120303321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2134973934025 + 8886146369296 = 1461155^2 + 2980964^2 .

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 11021120303321 - 2² = 11021120303317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11021120303293 and 11021120303302.

It is not an unprimeable number, because it can be changed into a prime (11021120303021) 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, 11177606306 + ... + 11177607291.

It is an arithmetic number, because the mean of its divisors is an integer number (1508976917865).

Almost surely, 2^{11021120303321} is an apocalyptic number.

It is an amenable number.

11021120303321 is a deficient number, since it is larger than the sum of its proper divisors (1050695039599).

11021120303321 is a wasteful number, since it uses less digits than its factorization.

11021120303321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22355213643.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11021120303321 its reverse (12330302112011), we get a palindrome (23351422415332).

The spelling of 11021120303321 in words is "eleven trillion, twenty-one billion, one hundred twenty million, three hundred three thousand, three hundred twenty-one".