203113010211 has 16 divisors (see below), whose sum is σ = 278094681216. Its totient is φ = 131792262336.

The previous prime is 203113010201. The next prime is 203113010213. The reversal of 203113010211 is 112010311302.

It is a happy number.

203113010211 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 203113010211 - 2¹⁸ = 203112748067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203113010213) 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, 2745330 + ... + 2818343.

It is an arithmetic number, because the mean of its divisors is an integer number (17380917576).

Almost surely, 2^203113010211 is an apocalyptic number.

203113010211 is a deficient number, since it is larger than the sum of its proper divisors (74981671005).

203113010211 is a wasteful number, since it uses less digits than its factorization.

203113010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5564002.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 203113010211 its reverse (112010311302), we get a palindrome (315123321513).

The spelling of 203113010211 in words is "two hundred three billion, one hundred thirteen million, ten thousand, two hundred eleven".