201044203113 has 16 divisors (see below), whose sum is σ = 289607101056. Its totient is φ = 123321690240.

The previous prime is 201044203111. The next prime is 201044203121. The reversal of 201044203113 is 311302440102.

It is not a de Polignac number, because 201044203113 - 2¹ = 201044203111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201044203113.

It is not an unprimeable number, because it can be changed into a prime (201044203111) 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, 8275620 + ... + 8299877.

It is an arithmetic number, because the mean of its divisors is an integer number (18100443816).

Almost surely, 2^201044203113 is an apocalyptic number.

It is an amenable number.

201044203113 is a deficient number, since it is larger than the sum of its proper divisors (88562897943).

201044203113 is a wasteful number, since it uses less digits than its factorization.

201044203113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16575824.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201044203113 its reverse (311302440102), we get a palindrome (512346643215).

The spelling of 201044203113 in words is "two hundred one billion, forty-four million, two hundred three thousand, one hundred thirteen".