13032432240323 has 4 divisors (see below), whose sum is σ = 13044247683168. Its totient is φ = 13020616797480.

The previous prime is 13032432240241. The next prime is 13032432240329. The reversal of 13032432240323 is 32304223423031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13032432240323 - 2⁸ = 13032432240067 is a prime.

It is a super-2 number, since 2×13032432240323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13032432240323.

It is not an unprimeable number, because it can be changed into a prime (13032432240329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5907719768 + ... + 5907721973.

It is an arithmetic number, because the mean of its divisors is an integer number (3261061920792).

Almost surely, 2^{13032432240323} is an apocalyptic number.

13032432240323 is a deficient number, since it is larger than the sum of its proper divisors (11815442845).

13032432240323 is a wasteful number, since it uses less digits than its factorization.

13032432240323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11815442844.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 13032432240323 its reverse (32304223423031), we get a palindrome (45336655663354).

The spelling of 13032432240323 in words is "thirteen trillion, thirty-two billion, four hundred thirty-two million, two hundred forty thousand, three hundred twenty-three".