120117065 has 8 divisors (see below), whose sum is σ = 144235080. Its totient is φ = 96030592.

The previous prime is 120117037. The next prime is 120117077. The reversal of 120117065 is 560711021.

It can be written as a sum of positive squares in 4 ways, for example, as 2676496 + 117440569 = 1636^2 + 10837^2 .

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 120117065 - 2¹⁴ = 120100681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120117065.

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, 1517 + ... + 15573.

It is an arithmetic number, because the mean of its divisors is an integer number (18029385).

Almost surely, 2^120117065 is an apocalyptic number.

It is an amenable number.

120117065 is a deficient number, since it is larger than the sum of its proper divisors (24118015).

120117065 is a wasteful number, since it uses less digits than its factorization.

120117065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15771.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 120117065 is about 10959.7931093611. The cubic root of 120117065 is about 493.4027555802.

Adding to 120117065 its reverse (560711021), we get a palindrome (680828086).

The spelling of 120117065 in words is "one hundred twenty million, one hundred seventeen thousand, sixty-five".