132443111 has 4 divisors (see below), whose sum is σ = 132466152. Its totient is φ = 132420072.

The previous prime is 132443089. The next prime is 132443117. The reversal of 132443111 is 111344231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 111344231 = 1873 ⋅59447.

It is a cyclic number.

It is not a de Polignac number, because 132443111 - 2¹⁴ = 132426727 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 (132443117) 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, 4985 + ... + 17021.

It is an arithmetic number, because the mean of its divisors is an integer number (33116538).

Almost surely, 2^132443111 is an apocalyptic number.

132443111 is a deficient number, since it is larger than the sum of its proper divisors (23041).

132443111 is a wasteful number, since it uses less digits than its factorization.

132443111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23040.

The product of its digits is 288, while the sum is 20.

The square root of 132443111 is about 11508.3930676702. The cubic root of 132443111 is about 509.7334388120.

Adding to 132443111 its reverse (111344231), we get a palindrome (243787342).

The spelling of 132443111 in words is "one hundred thirty-two million, four hundred forty-three thousand, one hundred eleven".