11321413221332 has 12 divisors (see below), whose sum is σ = 19812507507156. Its totient is φ = 5660696790720.

The previous prime is 11321413221301. The next prime is 11321413221389. The reversal of 11321413221332 is 23312231412311.

It can be written as a sum of positive squares in 2 ways, for example, as 10656738265156 + 664674956176 = 3264466^2 + 815276^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11321413221295 and 11321413221304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546878 + ... + 4789770.

It is an arithmetic number, because the mean of its divisors is an integer number (1651042292263).

Almost surely, 2^{11321413221332} is an apocalyptic number.

It is an amenable number.

11321413221332 is a deficient number, since it is larger than the sum of its proper divisors (8491094285824).

11321413221332 is a wasteful number, since it uses less digits than its factorization.

11321413221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909978 (or 4909976 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

Adding to 11321413221332 its reverse (23312231412311), we get a palindrome (34633644633643).

The spelling of 11321413221332 in words is "eleven trillion, three hundred twenty-one billion, four hundred thirteen million, two hundred twenty-one thousand, three hundred thirty-two".