12337448112 has 120 divisors (see below), whose sum is σ = 38468252160. Its totient is φ = 3659053440.

The previous prime is 12337448077. The next prime is 12337448119. The reversal of 12337448112 is 21184473321.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12337448119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8412 + ... + 157307.

It is an arithmetic number, because the mean of its divisors is an integer number (320568768).

Almost surely, 2^12337448112 is an apocalyptic number.

12337448112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12337448112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19234126080).

12337448112 is an abundant number, since it is smaller than the sum of its proper divisors (26130804048).

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

12337448112 is a wasteful number, since it uses less digits than its factorization.

12337448112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165791 (or 165782 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The spelling of 12337448112 in words is "twelve billion, three hundred thirty-seven million, four hundred forty-eight thousand, one hundred twelve".