132012330212 has 72 divisors (see below), whose sum is σ = 275560843320. Its totient is φ = 55143298560.

The previous prime is 132012330211. The next prime is 132012330283. The reversal of 132012330212 is 212033210231.

It can be written as a sum of positive squares in 4 ways, for example, as 13246628836 + 118765701376 = 115094^2 + 344624^2 .

It is not an unprimeable number, because it can be changed into a prime (132012330211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8904518 + ... + 8919330.

It is an arithmetic number, because the mean of its divisors is an integer number (3827233935).

Almost surely, 2^132012330212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132012330212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137780421660).

132012330212 is an abundant number, since it is smaller than the sum of its proper divisors (143548513108).

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

132012330212 is a wasteful number, since it uses less digits than its factorization.

132012330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15981 (or 15972 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 132012330212 its reverse (212033210231), we get a palindrome (344045540443).

The spelling of 132012330212 in words is "one hundred thirty-two billion, twelve million, three hundred thirty thousand, two hundred twelve".