120065065 has 4 divisors (see below), whose sum is σ = 144078084. Its totient is φ = 96052048.

The previous prime is 120065053. The next prime is 120065089. The reversal of 120065065 is 560560021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44235801 + 75829264 = 6651^2 + 8708^2 .

It is a cyclic number.

It is not a de Polignac number, because 120065065 - 2¹¹ = 120063017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12006502 + ... + 12006511.

It is an arithmetic number, because the mean of its divisors is an integer number (36019521).

Almost surely, 2^120065065 is an apocalyptic number.

It is an amenable number.

120065065 is a deficient number, since it is larger than the sum of its proper divisors (24013019).

120065065 is an equidigital number, since it uses as much as digits as its factorization.

120065065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24013018.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 120065065 is about 10957.4205450005. The cubic root of 120065065 is about 493.3315454748.

It can be divided in two parts, 12006 and 5065, that added together give a palindrome (17071).

The spelling of 120065065 in words is "one hundred twenty million, sixty-five thousand, sixty-five".