120536065 has 16 divisors (see below), whose sum is σ = 156441600. Its totient is φ = 88627392.

The previous prime is 120536041. The next prime is 120536099. The reversal of 120536065 is 560635021.

It is a cyclic number.

It is not a de Polignac number, because 120536065 - 2⁵ = 120536033 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11656 + ... + 19414.

It is an arithmetic number, because the mean of its divisors is an integer number (9777600).

Almost surely, 2^120536065 is an apocalyptic number.

It is an amenable number.

120536065 is a deficient number, since it is larger than the sum of its proper divisors (35905535).

120536065 is a wasteful number, since it uses less digits than its factorization.

120536065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8016.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 120536065 is about 10978.8917928906. The cubic root of 120536065 is about 493.9757961009.

The spelling of 120536065 in words is "one hundred twenty million, five hundred thirty-six thousand, sixty-five".