212000132 has 24 divisors (see below), whose sum is σ = 399271320. Its totient is φ = 98127360.

The previous prime is 212000101. The next prime is 212000137. The reversal of 212000132 is 231000212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 54848836 + 157151296 = 7406^2 + 12536^2 .

It is not an unprimeable number, because it can be changed into a prime (212000137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21407 + ... + 29702.

It is an arithmetic number, because the mean of its divisors is an integer number (16636305).

Almost surely, 2^212000132 is an apocalyptic number.

It is an amenable number.

212000132 is a deficient number, since it is larger than the sum of its proper divisors (187271188).

212000132 is a wasteful number, since it uses less digits than its factorization.

212000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51191 (or 51189 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 212000132 is about 14560.2243114589. The cubic root of 212000132 is about 596.2733195292.

Adding to 212000132 its reverse (231000212), we get a palindrome (443000344).

The spelling of 212000132 in words is "two hundred twelve million, one hundred thirty-two", and thus it is an aban number.