13202032320231 has 4 divisors (see below), whose sum is σ = 17602709760312. Its totient is φ = 8801354880152.

The previous prime is 13202032320179. The next prime is 13202032320263. The reversal of 13202032320231 is 13202323020231.

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 13202032320231 - 2²⁶ = 13201965211367 is a prime.

It is a super-2 number, since 2×13202032320231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202032320271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2200338720036 + ... + 2200338720041.

It is an arithmetic number, because the mean of its divisors is an integer number (4400677440078).

Almost surely, 2^{13202032320231} is an apocalyptic number.

13202032320231 is a deficient number, since it is larger than the sum of its proper divisors (4400677440081).

13202032320231 is an equidigital number, since it uses as much as digits as its factorization.

13202032320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400677440080.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13202032320231 its reverse (13202323020231), we get a palindrome (26404355340462).

The spelling of 13202032320231 in words is "thirteen trillion, two hundred two billion, thirty-two million, three hundred twenty thousand, two hundred thirty-one".