120755056 has 10 divisors (see below), whose sum is σ = 233962952. Its totient is φ = 60377520.

The previous prime is 120755053. The next prime is 120755057. The reversal of 120755056 is 650557021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120755053) by changing a digit.

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 as a sum of consecutive naturals, namely, 3773580 + ... + 3773611.

Almost surely, 2^120755056 is an apocalyptic number.

120755056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120755056 is a deficient number, since it is larger than the sum of its proper divisors (113207896).

120755056 is an equidigital number, since it uses as much as digits as its factorization.

120755056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547199 (or 7547193 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 120755056 is about 10988.8605414756. The cubic root of 120755056 is about 494.2747683289.

The spelling of 120755056 in words is "one hundred twenty million, seven hundred fifty-five thousand, fifty-six".