12343312122 has 8 divisors (see below), whose sum is σ = 24686624256. Its totient is φ = 4114437372.

The previous prime is 12343312087. The next prime is 12343312123. The reversal of 12343312122 is 22121334321.

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

12343312122 is an admirable number.

It is a super-2 number, since 2×12343312122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12343312092 and 12343312101.

It is not an unprimeable number, because it can be changed into a prime (12343312123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028609338 + ... + 1028609349.

It is an arithmetic number, because the mean of its divisors is an integer number (3085828032).

Almost surely, 2^12343312122 is an apocalyptic number.

12343312122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12343312122 is a wasteful number, since it uses less digits than its factorization.

12343312122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057218692.

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

Adding to 12343312122 its reverse (22121334321), we get a palindrome (34464646443).

The spelling of 12343312122 in words is "twelve billion, three hundred forty-three million, three hundred twelve thousand, one hundred twenty-two".