201130244 has 12 divisors (see below), whose sum is σ = 402260544. Its totient is φ = 86198664.

The previous prime is 201130243. The next prime is 201130253. The reversal of 201130244 is 442031102.

201130244 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (201130243) 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, 3591584 + ... + 3591639.

It is an arithmetic number, because the mean of its divisors is an integer number (33521712).

Almost surely, 2^201130244 is an apocalyptic number.

It is an amenable number.

201130244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201130244 is a wasteful number, since it uses less digits than its factorization.

201130244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7183234 (or 7183232 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 201130244 is about 14182.0394866183. The cubic root of 201130244 is about 585.9030968065.

Adding to 201130244 its reverse (442031102), we get a palindrome (643161346).

The spelling of 201130244 in words is "two hundred one million, one hundred thirty thousand, two hundred forty-four".