204131410324101 has 12 divisors (see below), whose sum is σ = 317537749393228. Its totient is φ = 125619329430144.

The previous prime is 204131410324099. The next prime is 204131410324117. The reversal of 204131410324101 is 101423014131402.

It is a happy number.

204131410324101 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 3 + 1 + 410 + 3 + 241 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 119718938808225 + 84412471515876 = 10941615^2 + 9187626^2 .

It is not a de Polignac number, because 204131410324101 - 2¹ = 204131410324099 is a prime.

It is a super-2 number, since 2×204131410324101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204131410324141) 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, 872356454260 + ... + 872356454493.

Almost surely, 2^{204131410324101} is an apocalyptic number.

It is an amenable number.

204131410324101 is a deficient number, since it is larger than the sum of its proper divisors (113406339069127).

204131410324101 is a wasteful number, since it uses less digits than its factorization.

204131410324101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744712908772 (or 1744712908769 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 204131410324101 its reverse (101423014131402), we get a palindrome (305554424455503).

The spelling of 204131410324101 in words is "two hundred four trillion, one hundred thirty-one billion, four hundred ten million, three hundred twenty-four thousand, one hundred one".