204100230213 has 48 divisors (see below), whose sum is σ = 322954369920. Its totient is φ = 123181977600.

The previous prime is 204100230211. The next prime is 204100230329. The reversal of 204100230213 is 312032001402.

204100230213 is a `hidden beast` number, since 2 + 0 + 410 + 0 + 230 + 21 + 3 = 666.

It is not a de Polignac number, because 204100230213 - 2¹ = 204100230211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204100230211) 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, 29317053 + ... + 29324013.

It is an arithmetic number, because the mean of its divisors is an integer number (6728216040).

Almost surely, 2^204100230213 is an apocalyptic number.

It is an amenable number.

204100230213 is a deficient number, since it is larger than the sum of its proper divisors (118854139707).

204100230213 is a wasteful number, since it uses less digits than its factorization.

204100230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170 (or 8167 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 204100230213 its reverse (312032001402), we get a palindrome (516132231615).

The spelling of 204100230213 in words is "two hundred four billion, one hundred million, two hundred thirty thousand, two hundred thirteen".