132321111 has 16 divisors (see below), whose sum is σ = 200000640. Its totient is φ = 77142240.

The previous prime is 132321109. The next prime is 132321127. The reversal of 132321111 is 111123231.

It is a happy number.

It is not a de Polignac number, because 132321111 - 2¹ = 132321109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132321131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88545 + ... + 90026.

It is an arithmetic number, because the mean of its divisors is an integer number (12500040).

Almost surely, 2^132321111 is an apocalyptic number.

132321111 is a deficient number, since it is larger than the sum of its proper divisors (67679529).

132321111 is a wasteful number, since it uses less digits than its factorization.

132321111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178606.

The product of its digits is 36, while the sum is 15.

The square root of 132321111 is about 11503.0913671065. The cubic root of 132321111 is about 509.5768770411.

Adding to 132321111 its reverse (111123231), we get a palindrome (243444342).

The spelling of 132321111 in words is "one hundred thirty-two million, three hundred twenty-one thousand, one hundred eleven".