120581907712 has 36 divisors (see below), whose sum is σ = 275077481056. Its totient is φ = 51677959680.

The previous prime is 120581907703. The next prime is 120581907713. The reversal of 120581907712 is 217709185021.

120581907712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120581907713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33642714 + ... + 33646297.

Almost surely, 2^120581907712 is an apocalyptic number.

It is an amenable number.

120581907712 is an abundant number, since it is smaller than the sum of its proper divisors (154495573344).

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

120581907712 is an frugal number, since it uses more digits than its factorization.

120581907712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67289034 (or 67289020 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 43.

The spelling of 120581907712 in words is "one hundred twenty billion, five hundred eighty-one million, nine hundred seven thousand, seven hundred twelve".