12322011208 has 16 divisors (see below), whose sum is σ = 24880984380. Its totient is φ = 5687082048.

The previous prime is 12322011167. The next prime is 12322011239. The reversal of 12322011208 is 80211022321.

It can be written as a sum of positive squares in 2 ways, for example, as 10816416004 + 1505595204 = 104002^2 + 38802^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59240335 + ... + 59240542.

Almost surely, 2^12322011208 is an apocalyptic number.

It is an amenable number.

12322011208 is an abundant number, since it is smaller than the sum of its proper divisors (12558973172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12322011208 is a wasteful number, since it uses less digits than its factorization.

12322011208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118480896 (or 118480892 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 12322011208 its reverse (80211022321), we get a palindrome (92533033529).

The spelling of 12322011208 in words is "twelve billion, three hundred twenty-two million, eleven thousand, two hundred eight".