201200332112 has 20 divisors (see below), whose sum is σ = 419812231860. Its totient is φ = 92861691648.

The previous prime is 201200332111. The next prime is 201200332171. The reversal of 201200332112 is 211233002102.

It can be written as a sum of positive squares in 2 ways, for example, as 37366436416 + 163833895696 = 193304^2 + 404764^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201200332111) 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, 483654437 + ... + 483654852.

It is an arithmetic number, because the mean of its divisors is an integer number (20990611593).

Almost surely, 2^201200332112 is an apocalyptic number.

It is an amenable number.

201200332112 is an abundant number, since it is smaller than the sum of its proper divisors (218611899748).

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

201200332112 is a wasteful number, since it uses less digits than its factorization.

201200332112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967309310 (or 967309304 counting only the distinct ones).

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

Adding to 201200332112 its reverse (211233002102), we get a palindrome (412433334214).

The spelling of 201200332112 in words is "two hundred one billion, two hundred million, three hundred thirty-two thousand, one hundred twelve".