132113212 has 72 divisors (see below), whose sum is σ = 303654960. Its totient is φ = 49674240.

The previous prime is 132113209. The next prime is 132113249. The reversal of 132113212 is 212311231.

It is a super-4 number, since 4×132113212⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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, 61468 + ... + 63580.

It is an arithmetic number, because the mean of its divisors is an integer number (4217430).

Almost surely, 2^132113212 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 132113212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151827480).

132113212 is an abundant number, since it is smaller than the sum of its proper divisors (171541748).

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

132113212 is a wasteful number, since it uses less digits than its factorization.

132113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 2162 counting only the distinct ones).

The product of its digits is 72, while the sum is 16.

The square root of 132113212 is about 11494.0511570116. The cubic root of 132113212 is about 509.3098597971.

Adding to 132113212 its reverse (212311231), we get a palindrome (344424443).

The spelling of 132113212 in words is "one hundred thirty-two million, one hundred thirteen thousand, two hundred twelve".