120146565065 has 32 divisors (see below), whose sum is σ = 148235028480. Its totient is φ = 93440793600.

The previous prime is 120146565059. The next prime is 120146565067. The reversal of 120146565065 is 560565641021.

It is not a de Polignac number, because 120146565065 - 2³⁶ = 51427088329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120146565067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23840816 + ... + 23845854.

It is an arithmetic number, because the mean of its divisors is an integer number (4632344640).

Almost surely, 2^120146565065 is an apocalyptic number.

It is an amenable number.

120146565065 is a deficient number, since it is larger than the sum of its proper divisors (28088463415).

120146565065 is a wasteful number, since it uses less digits than its factorization.

120146565065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 120146565065 in words is "one hundred twenty billion, one hundred forty-six million, five hundred sixty-five thousand, sixty-five".