201044423103 has 8 divisors (see below), whose sum is σ = 271834713216. Its totient is φ = 132141874200.

The previous prime is 201044423087. The next prime is 201044423137. The reversal of 201044423103 is 301324440102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201044423103 - 2⁴ = 201044423087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044423003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471935053 + ... + 471935478.

It is an arithmetic number, because the mean of its divisors is an integer number (33979339152).

Almost surely, 2^201044423103 is an apocalyptic number.

201044423103 is a deficient number, since it is larger than the sum of its proper divisors (70790290113).

201044423103 is an equidigital number, since it uses as much as digits as its factorization.

201044423103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943870605.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 201044423103 its reverse (301324440102), we get a palindrome (502368863205).

The spelling of 201044423103 in words is "two hundred one billion, forty-four million, four hundred twenty-three thousand, one hundred three".