201044113328 has 80 divisors (see below), whose sum is σ = 415478764800. Its totient is φ = 94073790720.

The previous prime is 201044113327. The next prime is 201044113331. The reversal of 201044113328 is 823311440102.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 201044113328.

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 15 ways as a sum of consecutive naturals, for example, 2575253 + ... + 2652171.

It is an arithmetic number, because the mean of its divisors is an integer number (5193484560).

Almost surely, 2^201044113328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201044113328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207739382400).

201044113328 is an abundant number, since it is smaller than the sum of its proper divisors (214434651472).

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

201044113328 is a wasteful number, since it uses less digits than its factorization.

201044113328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77130 (or 77124 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 201044113328 in words is "two hundred one billion, forty-four million, one hundred thirteen thousand, three hundred twenty-eight".