12213132211331 has 8 divisors (see below), whose sum is σ = 13124559989520. Its totient is φ = 11323149792768.

The previous prime is 12213132211169. The next prime is 12213132211361. The reversal of 12213132211331 is 13311223131221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12213132211331 - 2²⁶ = 12213065102467 is a prime.

It is a super-2 number, since 2×12213132211331² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12213132211331.

It is not an unprimeable number, because it can be changed into a prime (12213132211361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5361338726 + ... + 5361341003.

It is an arithmetic number, because the mean of its divisors is an integer number (1640569998690).

Almost surely, 2^{12213132211331} is an apocalyptic number.

12213132211331 is a deficient number, since it is larger than the sum of its proper divisors (911427778189).

12213132211331 is a wasteful number, since it uses less digits than its factorization.

12213132211331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10722679813.

The product of its digits is 1296, while the sum is 26.

Adding to 12213132211331 its reverse (13311223131221), we get a palindrome (25524355342552).

The spelling of 12213132211331 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, two hundred eleven thousand, three hundred thirty-one".