120736200000 has 672 divisors, whose sum is σ = 449360739072. Its totient is φ = 28385280000.

The previous prime is 120736199981. The next prime is 120736200029. The reversal of 120736200000 is 2637021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120736200000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 179399664 + ... + 179400336.

It is an arithmetic number, because the mean of its divisors is an integer number (668691576).

Almost surely, 2^120736200000 is an apocalyptic number.

120736200000 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 120736200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224680369536).

120736200000 is an abundant number, since it is smaller than the sum of its proper divisors (328624539072).

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

120736200000 is an equidigital number, since it uses as much as digits as its factorization.

120736200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

Adding to 120736200000 its reverse (2637021), we get a palindrome (120738837021).

The spelling of 120736200000 in words is "one hundred twenty billion, seven hundred thirty-six million, two hundred thousand".