132312111 has 16 divisors (see below), whose sum is σ = 184163808. Its totient is φ = 84412800.

The previous prime is 132312109. The next prime is 132312127. The reversal of 132312111 is 111213231.

It is a happy number.

It is not a de Polignac number, because 132312111 - 2¹ = 132312109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132312101) 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, 3000 + ... + 16541.

It is an arithmetic number, because the mean of its divisors is an integer number (11510238).

Almost surely, 2^132312111 is an apocalyptic number.

132312111 is a deficient number, since it is larger than the sum of its proper divisors (51851697).

132312111 is a wasteful number, since it uses less digits than its factorization.

132312111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19642.

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

The square root of 132312111 is about 11502.7001612665. The cubic root of 132312111 is about 509.5653235915.

Adding to 132312111 its reverse (111213231), we get a palindrome (243525342).

The spelling of 132312111 in words is "one hundred thirty-two million, three hundred twelve thousand, one hundred eleven".