132111232 has 64 divisors (see below), whose sum is σ = 290271600. Its totient is φ = 59392000.

The previous prime is 132111229. The next prime is 132111251. The reversal of 132111232 is 232111231.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 141744 + ... + 142672.

Almost surely, 2^132111232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132111232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145135800).

132111232 is an abundant number, since it is smaller than the sum of its proper divisors (158160368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132111232 is a wasteful number, since it uses less digits than its factorization.

132111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055 (or 1043 counting only the distinct ones).

The product of its digits is 72, while the sum is 16.

The square root of 132111232 is about 11493.9650251773. The cubic root of 132111232 is about 509.3073154173.

Adding to 132111232 its reverse (232111231), we get a palindrome (364222463).

Subtracting 132111232 from its reverse (232111231), we obtain a palindrome (99999999).

The spelling of 132111232 in words is "one hundred thirty-two million, one hundred eleven thousand, two hundred thirty-two".