202013023203 has 12 divisors (see below), whose sum is σ = 292288665240. Its totient is φ = 134448236736.

The previous prime is 202013023181. The next prime is 202013023207. The reversal of 202013023203 is 302320310202.

It is a happy number.

202013023203 is a `hidden beast` number, since 20 + 20 + 1 + 302 + 320 + 3 = 666.

It is not a de Polignac number, because 202013023203 - 2¹⁰ = 202013022179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202013023207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18920373 + ... + 18931046.

It is an arithmetic number, because the mean of its divisors is an integer number (24357388770).

Almost surely, 2^202013023203 is an apocalyptic number.

202013023203 is a deficient number, since it is larger than the sum of its proper divisors (90275642037).

202013023203 is a wasteful number, since it uses less digits than its factorization.

202013023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37852018 (or 37852015 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 202013023203 its reverse (302320310202), we get a palindrome (504333333405).

The spelling of 202013023203 in words is "two hundred two billion, thirteen million, twenty-three thousand, two hundred three".