120056771 has 8 divisors (see below), whose sum is σ = 127288224. Its totient is φ = 112844160.

The previous prime is 120056767. The next prime is 120056789. The reversal of 120056771 is 177650021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120056771 - 2² = 120056767 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120056791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9701 + ... + 18281.

It is an arithmetic number, because the mean of its divisors is an integer number (15911028).

Almost surely, 2^120056771 is an apocalyptic number.

120056771 is a deficient number, since it is larger than the sum of its proper divisors (7231453).

120056771 is an equidigital number, since it uses as much as digits as its factorization.

120056771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9421.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 120056771 is about 10957.0420734795. The cubic root of 120056771 is about 493.3201855619.

The spelling of 120056771 in words is "one hundred twenty million, fifty-six thousand, seven hundred seventy-one".