120812844800 has 54 divisors (see below), whose sum is σ = 299030683728. Its totient is φ = 48325135360.

The previous prime is 120812844797. The next prime is 120812844847. The reversal of 120812844800 is 8448218021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9432104 + ... + 9444903.

Almost surely, 2^120812844800 is an apocalyptic number.

120812844800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120812844800 is an abundant number, since it is smaller than the sum of its proper divisors (178217838928).

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

120812844800 is an equidigital number, since it uses as much as digits as its factorization.

120812844800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18877033 (or 18877014 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 38.

The spelling of 120812844800 in words is "one hundred twenty billion, eight hundred twelve million, eight hundred forty-four thousand, eight hundred".