132301021320 has 144 divisors (see below), whose sum is σ = 465598039140. Its totient is φ = 32566390272.

The previous prime is 132301021313. The next prime is 132301021361. The reversal of 132301021320 is 23120103231.

132301021320 is a `hidden beast` number, since 1 + 323 + 0 + 1 + 0 + 21 + 320 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 14971480164 + 117329541156 = 122358^2 + 342534^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 132301021293 and 132301021302.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1026447 + ... + 1148126.

Almost surely, 2^132301021320 is an apocalyptic number.

132301021320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132301021320 is an abundant number, since it is smaller than the sum of its proper divisors (333297017820).

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

132301021320 is a wasteful number, since it uses less digits than its factorization.

132301021320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174616 (or 2174596 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 132301021320 its reverse (23120103231), we get a palindrome (155421124551).

The spelling of 132301021320 in words is "one hundred thirty-two billion, three hundred one million, twenty-one thousand, three hundred twenty".