132320021223 has 16 divisors (see below), whose sum is σ = 198258762240. Its totient is φ = 77887369824.

The previous prime is 132320021201. The next prime is 132320021233. The reversal of 132320021223 is 322120023231.

It is a happy number.

It is not a de Polignac number, because 132320021223 - 2⁵ = 132320021191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132320021223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132320021233) 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 15 ways as a sum of consecutive naturals, for example, 73756083 + ... + 73757876.

It is an arithmetic number, because the mean of its divisors is an integer number (12391172640).

Almost surely, 2^132320021223 is an apocalyptic number.

132320021223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132320021223 is a deficient number, since it is larger than the sum of its proper divisors (65938741017).

132320021223 is a wasteful number, since it uses less digits than its factorization.

132320021223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147513998.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 132320021223 its reverse (322120023231), we get a palindrome (454440044454).

The spelling of 132320021223 in words is "one hundred thirty-two billion, three hundred twenty million, twenty-one thousand, two hundred twenty-three".