204004411312133 has 12 divisors (see below), whose sum is σ = 226132767052320. Its totient is φ = 183656145216192.

The previous prime is 204004411312061. The next prime is 204004411312151. The reversal of 204004411312133 is 331213114400402.

It is not a de Polignac number, because 204004411312133 - 2²⁰ = 204004410263557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204004411312096 and 204004411312105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204004411312433) 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, 15345593723 + ... + 15345607016.

It is an arithmetic number, because the mean of its divisors is an integer number (18844397254360).

Almost surely, 2^{204004411312133} is an apocalyptic number.

204004411312133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

204004411312133 is a deficient number, since it is larger than the sum of its proper divisors (22128355740187).

204004411312133 is a wasteful number, since it uses less digits than its factorization.

204004411312133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30691200796 (or 30691200779 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 204004411312133 its reverse (331213114400402), we get a palindrome (535217525712535).

The spelling of 204004411312133 in words is "two hundred four trillion, four billion, four hundred eleven million, three hundred twelve thousand, one hundred thirty-three".