132330012021 has 12 divisors (see below), whose sum is σ = 191584795948. Its totient is φ = 88016264064.

The previous prime is 132330012013. The next prime is 132330012047. The reversal of 132330012021 is 120210033231.

132330012021 is a `hidden beast` number, since 1 + 323 + 300 + 1 + 20 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19575087921 + 112754924100 = 139911^2 + 335790^2 .

It is not a de Polignac number, because 132330012021 - 2³ = 132330012013 is a prime.

It is a super-2 number, since 2×132330012021² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132330011985 and 132330012003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132330012011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16974550 + ... + 16982343.

Almost surely, 2^132330012021 is an apocalyptic number.

It is an amenable number.

132330012021 is a deficient number, since it is larger than the sum of its proper divisors (59254783927).

132330012021 is a wasteful number, since it uses less digits than its factorization.

132330012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33957332 (or 33957329 counting only the distinct ones).

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

Adding to 132330012021 its reverse (120210033231), we get a palindrome (252540045252).

The spelling of 132330012021 in words is "one hundred thirty-two billion, three hundred thirty million, twelve thousand, twenty-one".