120730569120 has 384 divisors, whose sum is σ = 508341657600. Its totient is φ = 26143036416.

The previous prime is 120730569109. The next prime is 120730569137. The reversal of 120730569120 is 21965037021.

120730569120 is a `hidden beast` number, since 1 + 2 + 0 + 73 + 0 + 569 + 1 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 469497 + ... + 679623.

It is an arithmetic number, because the mean of its divisors is an integer number (1323806400).

Almost surely, 2^120730569120 is an apocalyptic number.

120730569120 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 120730569120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254170828800).

120730569120 is an abundant number, since it is smaller than the sum of its proper divisors (387611088480).

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

120730569120 is a wasteful number, since it uses less digits than its factorization.

120730569120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210177 (or 210163 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 120730569120 in words is "one hundred twenty billion, seven hundred thirty million, five hundred sixty-nine thousand, one hundred twenty".