132121444212 has 36 divisors (see below), whose sum is σ = 335471310720. Its totient is φ = 43842987792.

The previous prime is 132121444187. The next prime is 132121444229. The reversal of 132121444212 is 212444121231.

132121444212 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 2 + 1 + 444 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8220762 + ... + 8236817.

It is an arithmetic number, because the mean of its divisors is an integer number (9318647520).

Almost surely, 2^132121444212 is an apocalyptic number.

132121444212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132121444212 is an abundant number, since it is smaller than the sum of its proper divisors (203349866508).

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

132121444212 is a wasteful number, since it uses less digits than its factorization.

132121444212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16457812 (or 16457807 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 132121444212 its reverse (212444121231), we get a palindrome (344565565443).

The spelling of 132121444212 in words is "one hundred thirty-two billion, one hundred twenty-one million, four hundred forty-four thousand, two hundred twelve".