120700065 has 16 divisors (see below), whose sum is σ = 203284800. Its totient is φ = 60985152.

The previous prime is 120700057. The next prime is 120700091. The reversal of 120700065 is 560007021.

It is not a de Polignac number, because 120700065 - 2³ = 120700057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211470 + ... + 212039.

It is an arithmetic number, because the mean of its divisors is an integer number (12705300).

Almost surely, 2^120700065 is an apocalyptic number.

120700065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120700065 is a deficient number, since it is larger than the sum of its proper divisors (82584735).

120700065 is a wasteful number, since it uses less digits than its factorization.

120700065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423536.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 120700065 is about 10986.3581317924. The cubic root of 120700065 is about 494.1997271900.

Adding to 120700065 its reverse (560007021), we get a palindrome (680707086).

The spelling of 120700065 in words is "one hundred twenty million, seven hundred thousand, sixty-five".