120010065 has 48 divisors (see below), whose sum is σ = 226792512. Its totient is φ = 54020736.

The previous prime is 120010057. The next prime is 120010087. The reversal of 120010065 is 560010021.

It is not a de Polignac number, because 120010065 - 2³ = 120010057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48027 + ... + 50463.

It is an arithmetic number, because the mean of its divisors is an integer number (4724844).

Almost surely, 2^120010065 is an apocalyptic number.

120010065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120010065 is a deficient number, since it is larger than the sum of its proper divisors (106782447).

120010065 is a wasteful number, since it uses less digits than its factorization.

120010065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526 (or 2519 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 120010065 is about 10954.9105427657. The cubic root of 120010065 is about 493.2562047164.

Adding to 120010065 its reverse (560010021), we get a palindrome (680020086).

The spelling of 120010065 in words is "one hundred twenty million, ten thousand, sixty-five".