204301323240133 has 16 divisors (see below), whose sum is σ = 241643027669760. Its totient is φ = 169003794960000.

The previous prime is 204301323240127. The next prime is 204301323240137. The reversal of 204301323240133 is 331042323103402.

It is a happy number.

It is not a de Polignac number, because 204301323240133 - 2³³ = 204292733305541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204301323240095 and 204301323240104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204301323240137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217274368 + ... + 218212633.

It is an arithmetic number, because the mean of its divisors is an integer number (15102689229360).

Almost surely, 2^{204301323240133} is an apocalyptic number.

It is an amenable number.

204301323240133 is a deficient number, since it is larger than the sum of its proper divisors (37341704429627).

204301323240133 is a wasteful number, since it uses less digits than its factorization.

204301323240133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435489348.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 204301323240133 its reverse (331042323103402), we get a palindrome (535343646343535).

The spelling of 204301323240133 in words is "two hundred four trillion, three hundred one billion, three hundred twenty-three million, two hundred forty thousand, one hundred thirty-three".