120020334043200 has 336 divisors, whose sum is σ = 416955429394560. Its totient is φ = 30120874311680.

The previous prime is 120020334043109. The next prime is 120020334043201. The reversal of 120020334043200 is 2340433020021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (120020334043201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1693898974 + ... + 1693969826.

It is an arithmetic number, because the mean of its divisors is an integer number (1240938777960).

Almost surely, 2^{120020334043200} is an apocalyptic number.

120020334043200 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 120020334043200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208477714697280).

120020334043200 is an abundant number, since it is smaller than the sum of its proper divisors (296935095351360).

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

120020334043200 is a wasteful number, since it uses less digits than its factorization.

120020334043200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91654 (or 91639 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 120020334043200 its reverse (2340433020021), we get a palindrome (122360767063221).

The spelling of 120020334043200 in words is "one hundred twenty trillion, twenty billion, three hundred thirty-four million, forty-three thousand, two hundred".