165323004301 has 32 divisors (see below), whose sum is σ = 204809472000. Its totient is φ = 130721310720.

The previous prime is 165323004299. The next prime is 165323004313. The reversal of 165323004301 is 103400323561.

165323004301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 165323004301 - 2¹ = 165323004299 is a prime.

It is a super-2 number, since 2×165323004301² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 165323004301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165323004361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36891981 + ... + 36896461.

It is an arithmetic number, because the mean of its divisors is an integer number (6400296000).

Almost surely, 2^165323004301 is an apocalyptic number.

It is an amenable number.

165323004301 is a deficient number, since it is larger than the sum of its proper divisors (39486467699).

165323004301 is an equidigital number, since it uses as much as digits as its factorization.

165323004301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6926 (or 6900 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 165323004301 its reverse (103400323561), we get a palindrome (268723327862).

The spelling of 165323004301 in words is "one hundred sixty-five billion, three hundred twenty-three million, four thousand, three hundred one".