12320338112 has 28 divisors (see below), whose sum is σ = 25734919320. Its totient is φ = 5835949056.

The previous prime is 12320338111. The next prime is 12320338123. The reversal of 12320338112 is 21183302321.

It is a super-3 number, since 3×12320338112³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12320338111) 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, 5064713 + ... + 5067144.

Almost surely, 2^12320338112 is an apocalyptic number.

It is an amenable number.

12320338112 is an abundant number, since it is smaller than the sum of its proper divisors (13414581208).

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

12320338112 is a wasteful number, since it uses less digits than its factorization.

12320338112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10131888 (or 10131878 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 12320338112 in words is "twelve billion, three hundred twenty million, three hundred thirty-eight thousand, one hundred twelve".