120565315 has 8 divisors (see below), whose sum is σ = 155807568. Its totient is φ = 89032800.

The previous prime is 120565273. The next prime is 120565321. The reversal of 120565315 is 513565021.

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

It is not a de Polignac number, because 120565315 - 2⁷ = 120565187 is a prime.

It is a Duffinian number.

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, 927361 + ... + 927490.

It is an arithmetic number, because the mean of its divisors is an integer number (19475946).

Almost surely, 2^120565315 is an apocalyptic number.

120565315 is a deficient number, since it is larger than the sum of its proper divisors (35242253).

120565315 is a wasteful number, since it uses less digits than its factorization.

120565315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854869.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 120565315 is about 10980.2238137481. The cubic root of 120565315 is about 494.0157499063.

It can be divided in two parts, 12056 and 5315, that added together give a palindrome (17371).

The spelling of 120565315 in words is "one hundred twenty million, five hundred sixty-five thousand, three hundred fifteen".