201320203203223 has 32 divisors (see below), whose sum is σ = 218120013619200. Its totient is φ = 184711096555776.

The previous prime is 201320203203187. The next prime is 201320203203263. The reversal of 201320203203223 is 322302302023102.

201320203203223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201320203203223 - 2⁹ = 201320203202711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201320203203263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11698533043 + ... + 11698550251.

It is an arithmetic number, because the mean of its divisors is an integer number (6816250425600).

Almost surely, 2^{201320203203223} is an apocalyptic number.

201320203203223 is a deficient number, since it is larger than the sum of its proper divisors (16799810415977).

201320203203223 is a wasteful number, since it uses less digits than its factorization.

201320203203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24271.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 201320203203223 its reverse (322302302023102), we get a palindrome (523622505226325).

The spelling of 201320203203223 in words is "two hundred one trillion, three hundred twenty billion, two hundred three million, two hundred three thousand, two hundred twenty-three".