12211300213321 has 16 divisors (see below), whose sum is σ = 13400083052928. Its totient is φ = 11035819555200.

The previous prime is 12211300213283. The next prime is 12211300213381. The reversal of 12211300213321 is 12331200311221.

It is not a de Polignac number, because 12211300213321 - 2⁹ = 12211300212809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12211300213292 and 12211300213301.

It is not an unprimeable number, because it can be changed into a prime (12211300213381) 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 15 ways as a sum of consecutive naturals, for example, 3508836 + ... + 6060901.

It is an arithmetic number, because the mean of its divisors is an integer number (837505190808).

Almost surely, 2^{12211300213321} is an apocalyptic number.

12211300213321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12211300213321 is a deficient number, since it is larger than the sum of its proper divisors (1188782839607).

12211300213321 is a wasteful number, since it uses less digits than its factorization.

12211300213321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9570432.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12211300213321 its reverse (12331200311221), we get a palindrome (24542500524542).

The spelling of 12211300213321 in words is "twelve trillion, two hundred eleven billion, three hundred million, two hundred thirteen thousand, three hundred twenty-one".