11321222021332 has 12 divisors (see below), whose sum is σ = 19887469864416. Its totient is φ = 5639087774360.

The previous prime is 11321222021297. The next prime is 11321222021353. The reversal of 11321222021332 is 23312022212311.

11321222021332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11321222021297 and 11321222021306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5380807894 + ... + 5380809997.

It is an arithmetic number, because the mean of its divisors is an integer number (1657289155368).

Almost surely, 2^{11321222021332} is an apocalyptic number.

It is an amenable number.

11321222021332 is a deficient number, since it is larger than the sum of its proper divisors (8566247843084).

11321222021332 is a wasteful number, since it uses less digits than its factorization.

11321222021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10761618158 (or 10761618156 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11321222021332 its reverse (23312022212311), we get a palindrome (34633244233643).

The spelling of 11321222021332 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, twenty-one thousand, three hundred thirty-two".