12032712000 has 560 divisors, whose sum is σ = 46027238400. Its totient is φ = 3100032000.

The previous prime is 12032711941. The next prime is 12032712017. The reversal of 12032712000 is 21723021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 20087701 + ... + 20088299.

Almost surely, 2^12032712000 is an apocalyptic number.

12032712000 is a gapful number since it is divisible by the number (10) 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 12032712000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23013619200).

12032712000 is an abundant number, since it is smaller than the sum of its proper divisors (33994526400).

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

12032712000 is an equidigital number, since it uses as much as digits as its factorization.

12032712000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The spelling of 12032712000 in words is "twelve billion, thirty-two million, seven hundred twelve thousand".