12201201332 has 12 divisors (see below), whose sum is σ = 21352891140. Its totient is φ = 6100375296.

The previous prime is 12201201323. The next prime is 12201201379. The reversal of 12201201332 is 23310210221.

It can be written as a sum of positive squares in 2 ways, for example, as 5173061776 + 7028139556 = 71924^2 + 83834^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12201201332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147044 + ... + 214532.

It is an arithmetic number, because the mean of its divisors is an integer number (1779407595).

Almost surely, 2^12201201332 is an apocalyptic number.

It is an amenable number.

12201201332 is a deficient number, since it is larger than the sum of its proper divisors (9151689808).

12201201332 is a wasteful number, since it uses less digits than its factorization.

12201201332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112690 (or 112688 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12201201332 its reverse (23310210221), we get a palindrome (35511411553).

The spelling of 12201201332 in words is "twelve billion, two hundred one million, two hundred one thousand, three hundred thirty-two".