204324124323213 has 96 divisors (see below), whose sum is σ = 314492813107200. Its totient is φ = 132528869928000.

The previous prime is 204324124323133. The next prime is 204324124323239. The reversal of 204324124323213 is 312323421423402.

204324124323213 is a `hidden beast` number, since 2 + 0 + 4 + 3 + 2 + 4 + 1 + 2 + 432 + 3 + 213 = 666.

It is not a de Polignac number, because 204324124323213 - 2²⁵ = 204324090768781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204324124323013) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 408857548 + ... + 409356986.

It is an arithmetic number, because the mean of its divisors is an integer number (3275966803200).

Almost surely, 2^{204324124323213} is an apocalyptic number.

It is an amenable number.

204324124323213 is a deficient number, since it is larger than the sum of its proper divisors (110168688783987).

204324124323213 is a wasteful number, since it uses less digits than its factorization.

204324124323213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499845 (or 499833 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 204324124323213 its reverse (312323421423402), we get a palindrome (516647545746615).

The spelling of 204324124323213 in words is "two hundred four trillion, three hundred twenty-four billion, one hundred twenty-four million, three hundred twenty-three thousand, two hundred thirteen".