213202031203 has 16 divisors (see below), whose sum is σ = 256882635520. Its totient is φ = 172857144096.

The previous prime is 213202031179. The next prime is 213202031221. The reversal of 213202031203 is 302130202312.

213202031203 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 213202031203 - 2¹³ = 213202023011 is a prime.

It is a super-2 number, since 2×213202031203² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (213202031803) 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, 1161000 + ... + 1332037.

It is an arithmetic number, because the mean of its divisors is an integer number (16055164720).

Almost surely, 2^213202031203 is an apocalyptic number.

213202031203 is a deficient number, since it is larger than the sum of its proper divisors (43680604317).

213202031203 is a wasteful number, since it uses less digits than its factorization.

213202031203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493706.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213202031203 its reverse (302130202312), we get a palindrome (515332233515).

The spelling of 213202031203 in words is "two hundred thirteen billion, two hundred two million, thirty-one thousand, two hundred three".