11320213022321 has 16 divisors (see below), whose sum is σ = 13178760969600. Its totient is φ = 9522717281280.

The previous prime is 11320213022273. The next prime is 11320213022329. The reversal of 11320213022321 is 12322031202311.

It is not a de Polignac number, because 11320213022321 - 2⁶ = 11320213022257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320213022329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29330591 + ... + 29714036.

It is an arithmetic number, because the mean of its divisors is an integer number (823672560600).

Almost surely, 2^{11320213022321} is an apocalyptic number.

It is an amenable number.

11320213022321 is a deficient number, since it is larger than the sum of its proper divisors (1858547947279).

11320213022321 is an equidigital number, since it uses as much as digits as its factorization.

11320213022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59045144.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11320213022321 its reverse (12322031202311), we get a palindrome (23642244224632).

The spelling of 11320213022321 in words is "eleven trillion, three hundred twenty billion, two hundred thirteen million, twenty-two thousand, three hundred twenty-one".