204101511133207 has 2 divisors, whose sum is σ = 204101511133208. Its totient is φ = 204101511133206.

The previous prime is 204101511133129. The next prime is 204101511133211. The reversal of 204101511133207 is 702331115101402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204101511133207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204101511133237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102050755566603 + 102050755566604.

It is an arithmetic number, because the mean of its divisors is an integer number (102050755566604).

Almost surely, 2^{204101511133207} is an apocalyptic number.

204101511133207 is a deficient number, since it is larger than the sum of its proper divisors (1).

204101511133207 is an equidigital number, since it uses as much as digits as its factorization.

204101511133207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

Adding to 204101511133207 its reverse (702331115101402), we get a palindrome (906432626234609).

The spelling of 204101511133207 in words is "two hundred four trillion, one hundred one billion, five hundred eleven million, one hundred thirty-three thousand, two hundred seven".