132432505212 has 72 divisors (see below), whose sum is σ = 359838367056. Its totient is φ = 37797994752.

The previous prime is 132432505187. The next prime is 132432505217. The reversal of 132432505212 is 212505234231.

It is a self number, because there is not a number n which added to its sum of digits gives 132432505212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132432505217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 442198 + ... + 678530.

It is an arithmetic number, because the mean of its divisors is an integer number (4997755098).

Almost surely, 2^132432505212 is an apocalyptic number.

132432505212 is a gapful number since it is divisible by the number (12) 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 132432505212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179919183528).

132432505212 is an abundant number, since it is smaller than the sum of its proper divisors (227405861844).

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

132432505212 is a wasteful number, since it uses less digits than its factorization.

132432505212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237307 (or 237298 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 132432505212 its reverse (212505234231), we get a palindrome (344937739443).

The spelling of 132432505212 in words is "one hundred thirty-two billion, four hundred thirty-two million, five hundred five thousand, two hundred twelve".