12322143213 has 16 divisors (see below), whose sum is σ = 16519229952. Its totient is φ = 8169966000.

The previous prime is 12322143179. The next prime is 12322143217. The reversal of 12322143213 is 31234122321.

It is not a de Polignac number, because 12322143213 - 2²⁴ = 12305365997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322143217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988248 + ... + 1000638.

It is an arithmetic number, because the mean of its divisors is an integer number (1032451872).

Almost surely, 2^12322143213 is an apocalyptic number.

It is an amenable number.

12322143213 is a deficient number, since it is larger than the sum of its proper divisors (4197086739).

12322143213 is a wasteful number, since it uses less digits than its factorization.

12322143213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14176.

The product of its digits is 1728, while the sum is 24.

Adding to 12322143213 its reverse (31234122321), we get a palindrome (43556265534).

The spelling of 12322143213 in words is "twelve billion, three hundred twenty-two million, one hundred forty-three thousand, two hundred thirteen".