132311221213 has 4 divisors (see below), whose sum is σ = 132312124288. Its totient is φ = 132310318140.

The previous prime is 132311221199. The next prime is 132311221223. The reversal of 132311221213 is 312122113231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 132311221213 - 2³³ = 123721286621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132311221223) 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, 175533 + ... + 543538.

It is an arithmetic number, because the mean of its divisors is an integer number (33078031072).

Almost surely, 2^132311221213 is an apocalyptic number.

It is an amenable number.

132311221213 is a deficient number, since it is larger than the sum of its proper divisors (903075).

132311221213 is an equidigital number, since it uses as much as digits as its factorization.

132311221213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903074.

The product of its digits is 432, while the sum is 22.

Adding to 132311221213 its reverse (312122113231), we get a palindrome (444433334444).

The spelling of 132311221213 in words is "one hundred thirty-two billion, three hundred eleven million, two hundred twenty-one thousand, two hundred thirteen".