213210112203 has 48 divisors (see below), whose sum is σ = 338937386112. Its totient is φ = 129144510000.

The previous prime is 213210112189. The next prime is 213210112231. The reversal of 213210112203 is 302211012312.

It is not a de Polignac number, because 213210112203 - 2⁶ = 213210112139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213210110203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26960776 + ... + 26968682.

It is an arithmetic number, because the mean of its divisors is an integer number (7061195544).

Almost surely, 2^213210112203 is an apocalyptic number.

213210112203 is a deficient number, since it is larger than the sum of its proper divisors (125727273909).

213210112203 is a wasteful number, since it uses less digits than its factorization.

213210112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10197 (or 10172 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 213210112203 its reverse (302211012312), we get a palindrome (515421124515).

The spelling of 213210112203 in words is "two hundred thirteen billion, two hundred ten million, one hundred twelve thousand, two hundred three".