203211500241 has 16 divisors (see below), whose sum is σ = 271766331200. Its totient is φ = 135065620800.

The previous prime is 203211500207. The next prime is 203211500257. The reversal of 203211500241 is 142005112302.

203211500241 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 203211500241 - 2¹⁷ = 203211369169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203211500281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10356546 + ... + 10376148.

It is an arithmetic number, because the mean of its divisors is an integer number (16985395700).

Almost surely, 2^203211500241 is an apocalyptic number.

It is an amenable number.

203211500241 is a deficient number, since it is larger than the sum of its proper divisors (68554830959).

203211500241 is a wasteful number, since it uses less digits than its factorization.

203211500241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29856.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 203211500241 its reverse (142005112302), we get a palindrome (345216612543).

The spelling of 203211500241 in words is "two hundred three billion, two hundred eleven million, five hundred thousand, two hundred forty-one".