232001413126565 has 4 divisors (see below), whose sum is σ = 278401695751884. Its totient is φ = 185601130501248.

The previous prime is 232001413126519. The next prime is 232001413126573. The reversal of 232001413126565 is 565621314100232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24407087764609 + 207594325361956 = 4940353^2 + 14408134^2 .

It is a cyclic number.

It is not a de Polignac number, because 232001413126565 - 2²⁰ = 232001412077989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23200141312652 + ... + 23200141312661.

It is an arithmetic number, because the mean of its divisors is an integer number (69600423937971).

Almost surely, 2^{232001413126565} is an apocalyptic number.

It is an amenable number.

232001413126565 is a deficient number, since it is larger than the sum of its proper divisors (46400282625319).

232001413126565 is an equidigital number, since it uses as much as digits as its factorization.

232001413126565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46400282625318.

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 232001413126565 its reverse (565621314100232), we get a palindrome (797622727226797).

The spelling of 232001413126565 in words is "two hundred thirty-two trillion, one billion, four hundred thirteen million, one hundred twenty-six thousand, five hundred sixty-five".