12323232192 has 224 divisors, whose sum is σ = 36046379520. Its totient is φ = 3698196480.

The previous prime is 12323232161. The next prime is 12323232197. The reversal of 12323232192 is 29123232321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323232197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16193092 + ... + 16193852.

Almost surely, 2^12323232192 is an apocalyptic number.

12323232192 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 12323232192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18023189760).

12323232192 is an abundant number, since it is smaller than the sum of its proper divisors (23723147328).

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

12323232192 is a wasteful number, since it uses less digits than its factorization.

12323232192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1001 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The spelling of 12323232192 in words is "twelve billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred ninety-two".