120705116 has 12 divisors (see below), whose sum is σ = 241410288. Its totient is φ = 51730752.

The previous prime is 120705097. The next prime is 120705121. The reversal of 120705116 is 611507021.

120705116 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 120705091 and 120705100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2155421 + ... + 2155476.

It is an arithmetic number, because the mean of its divisors is an integer number (20117524).

Almost surely, 2^120705116 is an apocalyptic number.

It is an amenable number.

120705116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120705116 is a wasteful number, since it uses less digits than its factorization.

120705116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310908 (or 4310906 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 120705116 is about 10986.5880053818. The cubic root of 120705116 is about 494.2066207737.

The spelling of 120705116 in words is "one hundred twenty million, seven hundred five thousand, one hundred sixteen".