132223024321 has 4 divisors (see below), whose sum is σ = 133436079700. Its totient is φ = 131009968944.

The previous prime is 132223024291. The next prime is 132223024327. The reversal of 132223024321 is 123420322231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123420322231 = 61 ⋅2023283971.

It can be written as a sum of positive squares in 2 ways, for example, as 75605201296 + 56617823025 = 274964^2 + 237945^2 .

It is a cyclic number.

It is not a de Polignac number, because 132223024321 - 2⁹ = 132223023809 is a prime.

It is a super-2 number, since 2×132223024321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132223024327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606527526 + ... + 606527743.

It is an arithmetic number, because the mean of its divisors is an integer number (33359019925).

Almost surely, 2^132223024321 is an apocalyptic number.

It is an amenable number.

132223024321 is a deficient number, since it is larger than the sum of its proper divisors (1213055379).

132223024321 is a wasteful number, since it uses less digits than its factorization.

132223024321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213055378.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 132223024321 its reverse (123420322231), we get a palindrome (255643346552).

The spelling of 132223024321 in words is "one hundred thirty-two billion, two hundred twenty-three million, twenty-four thousand, three hundred twenty-one".