132112223 has 4 divisors (see below), whose sum is σ = 133596720. Its totient is φ = 130627728.

The previous prime is 132112213. The next prime is 132112241. The reversal of 132112223 is 322211231.

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 132112223 - 2¹⁶ = 132046687 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 (132112213) 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 3 ways as a sum of consecutive naturals, for example, 742115 + ... + 742292.

It is an arithmetic number, because the mean of its divisors is an integer number (33399180).

Almost surely, 2^132112223 is an apocalyptic number.

132112223 is a deficient number, since it is larger than the sum of its proper divisors (1484497).

132112223 is an equidigital number, since it uses as much as digits as its factorization.

132112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484496.

The product of its digits is 144, while the sum is 17.

The square root of 132112223 is about 11494.0081346761. The cubic root of 132112223 is about 509.3085888954.

Adding to 132112223 its reverse (322211231), we get a palindrome (454323454).

The spelling of 132112223 in words is "one hundred thirty-two million, one hundred twelve thousand, two hundred twenty-three".