12020317704000 has 1568 divisors, whose sum is σ = 48794380756992. Its totient is φ = 2918799360000.

The previous prime is 12020317703917. The next prime is 12020317704001. The reversal of 12020317704000 is 40771302021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020317704001) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 3073462045 + ... + 3073465955.

Almost surely, 2^{12020317704000} is an apocalyptic number.

12020317704000 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 12020317704000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24397190378496).

12020317704000 is an abundant number, since it is smaller than the sum of its proper divisors (36774063052992).

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

12020317704000 is an equidigital number, since it uses as much as digits as its factorization.

12020317704000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004 (or 3969 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The spelling of 12020317704000 in words is "twelve trillion, twenty billion, three hundred seventeen million, seven hundred four thousand".