132212331 has 30 divisors (see below), whose sum is σ = 202645476. Its totient is φ = 85903200.

The previous prime is 132212329. The next prime is 132212341. The reversal of 132212331 is 133212231.

132212331 is a `hidden beast` number, since 1 + 322 + 12 + 331 = 666.

It is not a de Polignac number, because 132212331 - 2¹ = 132212329 is a prime.

It is a super-2 number, since 2×132212331² = 34960200936907122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132212341) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 135676 + ... + 136646.

Almost surely, 2^132212331 is an apocalyptic number.

132212331 is a deficient number, since it is larger than the sum of its proper divisors (70433145).

132212331 is an frugal number, since it uses more digits than its factorization.

132212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1015 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 132212331 is about 11498.3621007516. The cubic root of 132212331 is about 509.4371992296.

Adding to 132212331 its reverse (133212231), we get a palindrome (265424562).

The spelling of 132212331 in words is "one hundred thirty-two million, two hundred twelve thousand, three hundred thirty-one".