132102320 has 80 divisors (see below), whose sum is σ = 352477440. Its totient is φ = 45103872.

The previous prime is 132102319. The next prime is 132102323. The reversal of 132102320 is 23201231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 132102295 and 132102304.

It is not an unprimeable number, because it can be changed into a prime (132102323) 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, 234359 + ... + 234921.

It is an arithmetic number, because the mean of its divisors is an integer number (4405968).

Almost surely, 2^132102320 is an apocalyptic number.

132102320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132102320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176238720).

132102320 is an abundant number, since it is smaller than the sum of its proper divisors (220375120).

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

132102320 is a wasteful number, since it uses less digits than its factorization.

132102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 132102320 is about 11493.5773369304. The cubic root of 132102320 is about 509.2958628234.

Adding to 132102320 its reverse (23201231), we get a palindrome (155303551).

The spelling of 132102320 in words is "one hundred thirty-two million, one hundred two thousand, three hundred twenty".