120338585 has 4 divisors (see below), whose sum is σ = 144406308. Its totient is φ = 96270864.

The previous prime is 120338573. The next prime is 120338587. The reversal of 120338585 is 585833021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 585833021 = 2719 ⋅215459.

It can be written as a sum of positive squares in 2 ways, for example, as 14227984 + 106110601 = 3772^2 + 10301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120338585 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120338587) 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 in 3 ways as a sum of consecutive naturals, for example, 12033854 + ... + 12033863.

It is an arithmetic number, because the mean of its divisors is an integer number (36101577).

Almost surely, 2^120338585 is an apocalyptic number.

It is an amenable number.

120338585 is a deficient number, since it is larger than the sum of its proper divisors (24067723).

120338585 is an equidigital number, since it uses as much as digits as its factorization.

120338585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24067722.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 120338585 is about 10969.8944844515. The cubic root of 120338585 is about 493.7058805848.

The spelling of 120338585 in words is "one hundred twenty million, three hundred thirty-eight thousand, five hundred eighty-five".