120006857200 has 30 divisors (see below), whose sum is σ = 288316475384. Its totient is φ = 48002742720.

The previous prime is 120006857111. The next prime is 120006857203. The reversal of 120006857200 is 2758600021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120006857203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150008172 + ... + 150008971.

Almost surely, 2^120006857200 is an apocalyptic number.

120006857200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120006857200 is an abundant number, since it is smaller than the sum of its proper divisors (168309618184).

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

120006857200 is a wasteful number, since it uses less digits than its factorization.

120006857200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300017161 (or 300017150 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 120006857200 in words is "one hundred twenty billion, six million, eight hundred fifty-seven thousand, two hundred".