1232132212 has 12 divisors (see below), whose sum is σ = 2157155140. Its totient is φ = 615802176.

The previous prime is 1232132207. The next prime is 1232132219. The reversal of 1232132212 is 2122312321.

It can be written as a sum of positive squares in 2 ways, for example, as 383924836 + 848207376 = 19594^2 + 29124^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1232132212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232132219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55287 + ... + 74302.

Almost surely, 2^1232132212 is an apocalyptic number.

It is an amenable number.

1232132212 is a deficient number, since it is larger than the sum of its proper divisors (925022928).

1232132212 is a wasteful number, since it uses less digits than its factorization.

1232132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131970 (or 131968 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 1232132212 is about 35101.7408685096. The cubic root of 1232132212 is about 1072.0600288005.

Adding to 1232132212 its reverse (2122312321), we get a palindrome (3354444533).

The spelling of 1232132212 in words is "one billion, two hundred thirty-two million, one hundred thirty-two thousand, two hundred twelve".