201044113326 has 48 divisors (see below), whose sum is σ = 504125107200. Its totient is φ = 56714068944.

The previous prime is 201044113279. The next prime is 201044113327. The reversal of 201044113326 is 623311440102.

It is a happy number.

201044113326 is a `hidden beast` number, since 201 + 0 + 441 + 13 + 3 + 2 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 201044113326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044113327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10088706 + ... + 10108613.

It is an arithmetic number, because the mean of its divisors is an integer number (10502606400).

Almost surely, 2^201044113326 is an apocalyptic number.

201044113326 is an abundant number, since it is smaller than the sum of its proper divisors (303080993874).

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

201044113326 is a wasteful number, since it uses less digits than its factorization.

201044113326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20197413 (or 20197410 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 201044113326 its reverse (623311440102), we get a palindrome (824355553428).

The spelling of 201044113326 in words is "two hundred one billion, forty-four million, one hundred thirteen thousand, three hundred twenty-six".