132323222231 has 4 divisors (see below), whose sum is σ = 132677976552. Its totient is φ = 131968467912.

The previous prime is 132323222189. The next prime is 132323222237. The reversal of 132323222231 is 132222323231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132323222231 is a prime.

It is a super-2 number, since 2×132323222231² (a number of 23 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 132323222231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132323222237) 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, 177376601 + ... + 177377346.

It is an arithmetic number, because the mean of its divisors is an integer number (33169494138).

Almost surely, 2^132323222231 is an apocalyptic number.

132323222231 is a deficient number, since it is larger than the sum of its proper divisors (354754321).

132323222231 is an equidigital number, since it uses as much as digits as its factorization.

132323222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354754320.

The product of its digits is 5184, while the sum is 26.

Adding to 132323222231 its reverse (132222323231), we get a palindrome (264545545462).

The spelling of 132323222231 in words is "one hundred thirty-two billion, three hundred twenty-three million, two hundred twenty-two thousand, two hundred thirty-one".