12322312213 has 8 divisors (see below), whose sum is σ = 12413142560. Its totient is φ = 12231732240.

The previous prime is 12322312201. The next prime is 12322312229. The reversal of 12322312213 is 31221322321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12322312213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322312253) 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, 36778 + ... + 161236.

It is an arithmetic number, because the mean of its divisors is an integer number (1551642820).

Almost surely, 2^12322312213 is an apocalyptic number.

It is an amenable number.

12322312213 is a deficient number, since it is larger than the sum of its proper divisors (90830347).

12322312213 is a wasteful number, since it uses less digits than its factorization.

12322312213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125187.

The product of its digits is 864, while the sum is 22.

Adding to 12322312213 its reverse (31221322321), we get a palindrome (43543634534).

The spelling of 12322312213 in words is "twelve billion, three hundred twenty-two million, three hundred twelve thousand, two hundred thirteen".