120020114165 has 24 divisors (see below), whose sum is σ = 167634780192. Its totient is φ = 82252104480.

The previous prime is 120020114161. The next prime is 120020114191. The reversal of 120020114165 is 561411020021.

It is not a de Polignac number, because 120020114165 - 2² = 120020114161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120020114165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020114161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287810 + ... + 568220.

It is an arithmetic number, because the mean of its divisors is an integer number (6984782508).

Almost surely, 2^120020114165 is an apocalyptic number.

It is an amenable number.

120020114165 is a deficient number, since it is larger than the sum of its proper divisors (47614666027).

120020114165 is a wasteful number, since it uses less digits than its factorization.

120020114165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282177 (or 282170 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 120020114165 its reverse (561411020021), we get a palindrome (681431134186).

The spelling of 120020114165 in words is "one hundred twenty billion, twenty million, one hundred fourteen thousand, one hundred sixty-five".