13032131223211 has 4 divisors (see below), whose sum is σ = 13452522553024. Its totient is φ = 12611739893400.

The previous prime is 13032131223203. The next prime is 13032131223229. The reversal of 13032131223211 is 11232213123031.

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 13032131223211 - 2³ = 13032131223203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13032131223611) 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, 210195664860 + ... + 210195664921.

It is an arithmetic number, because the mean of its divisors is an integer number (3363130638256).

Almost surely, 2^{13032131223211} is an apocalyptic number.

13032131223211 is a deficient number, since it is larger than the sum of its proper divisors (420391329813).

13032131223211 is an equidigital number, since it uses as much as digits as its factorization.

13032131223211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420391329812.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13032131223211 its reverse (11232213123031), we get a palindrome (24264344346242).

The spelling of 13032131223211 in words is "thirteen trillion, thirty-two billion, one hundred thirty-one million, two hundred twenty-three thousand, two hundred eleven".