120565265 has 8 divisors (see below), whose sum is σ = 144780480. Its totient is φ = 96384112.

The previous prime is 120565253. The next prime is 120565273. The reversal of 120565265 is 562565021.

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 120565265 - 2¹⁴ = 120548881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62 + ... + 15528.

It is an arithmetic number, because the mean of its divisors is an integer number (18097560).

Almost surely, 2^120565265 is an apocalyptic number.

It is an amenable number.

120565265 is a deficient number, since it is larger than the sum of its proper divisors (24215215).

120565265 is a wasteful number, since it uses less digits than its factorization.

120565265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17031.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 120565265 is about 10980.2215369272. The cubic root of 120565265 is about 494.0156816147.

The spelling of 120565265 in words is "one hundred twenty million, five hundred sixty-five thousand, two hundred sixty-five".