204034303022121 has 48 divisors (see below), whose sum is σ = 357409062646272. Its totient is φ = 110462965747200.

The previous prime is 204034303022113. The next prime is 204034303022189. The reversal of 204034303022121 is 121220303430402.

204034303022121 is a `hidden beast` number, since 2 + 0 + 4 + 0 + 3 + 430 + 3 + 0 + 221 + 2 + 1 = 666.

It is not a de Polignac number, because 204034303022121 - 2³ = 204034303022113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204034303022191) 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, 2556973200 + ... + 2557052993.

It is an arithmetic number, because the mean of its divisors is an integer number (7446022138464).

Almost surely, 2^{204034303022121} is an apocalyptic number.

It is an amenable number.

204034303022121 is a deficient number, since it is larger than the sum of its proper divisors (153374759624151).

204034303022121 is a wasteful number, since it uses less digits than its factorization.

204034303022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114026254 (or 5114026251 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 204034303022121 its reverse (121220303430402), we get a palindrome (325254606452523).

The spelling of 204034303022121 in words is "two hundred four trillion, thirty-four billion, three hundred three million, twenty-two thousand, one hundred twenty-one".