12332121322213 has 64 divisors (see below), whose sum is σ = 15668686725120. Its totient is φ = 9427682534400.

The previous prime is 12332121322163. The next prime is 12332121322217. The reversal of 12332121322213 is 31222312123321.

It is not a de Polignac number, because 12332121322213 - 2⁹ = 12332121321701 is a prime.

It is a super-2 number, since 2×12332121322213² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12332121322217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 684614395 + ... + 684632407.

It is an arithmetic number, because the mean of its divisors is an integer number (244823230080).

Almost surely, 2^{12332121322213} is an apocalyptic number.

It is an amenable number.

12332121322213 is a deficient number, since it is larger than the sum of its proper divisors (3336565402907).

12332121322213 is a wasteful number, since it uses less digits than its factorization.

12332121322213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18818.

The product of its digits is 5184, while the sum is 28.

Adding to 12332121322213 its reverse (31222312123321), we get a palindrome (43554433445534).

The spelling of 12332121322213 in words is "twelve trillion, three hundred thirty-two billion, one hundred twenty-one million, three hundred twenty-two thousand, two hundred thirteen".