132023312 has 80 divisors (see below), whose sum is σ = 281232000. Its totient is φ = 59845632.

The previous prime is 132023273. The next prime is 132023323. The reversal of 132023312 is 213320231.

132023312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×132023312² = 34860309822898688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949739 + ... + 949877.

It is an arithmetic number, because the mean of its divisors is an integer number (3515400).

Almost surely, 2^132023312 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 132023312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140616000).

132023312 is an abundant number, since it is smaller than the sum of its proper divisors (149208688).

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

132023312 is a wasteful number, since it uses less digits than its factorization.

132023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 132023312 is about 11490.1397728661. The cubic root of 132023312 is about 509.1943090375.

Adding to 132023312 its reverse (213320231), we get a palindrome (345343543).

The spelling of 132023312 in words is "one hundred thirty-two million, twenty-three thousand, three hundred twelve".