1200132212 has 12 divisors (see below), whose sum is σ = 2139858756. Its totient is φ = 588744000.

The previous prime is 1200132211. The next prime is 1200132229. The reversal of 1200132212 is 2122310021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1073479696 + 126652516 = 32764^2 + 11254^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200132211) 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, 2830289 + ... + 2830712.

It is an arithmetic number, because the mean of its divisors is an integer number (178321563).

Almost surely, 2^1200132212 is an apocalyptic number.

It is an amenable number.

1200132212 is a deficient number, since it is larger than the sum of its proper divisors (939726544).

1200132212 is a wasteful number, since it uses less digits than its factorization.

1200132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661058 (or 5661056 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1200132212 is about 34642.9244146622. The cubic root of 1200132212 is about 1062.6975944757.

Adding to 1200132212 its reverse (2122310021), we get a palindrome (3322442233).

The spelling of 1200132212 in words is "one billion, two hundred million, one hundred thirty-two thousand, two hundred twelve".