204332402111 has 2 divisors, whose sum is σ = 204332402112. Its totient is φ = 204332402110.

The previous prime is 204332402077. The next prime is 204332402117. The reversal of 204332402111 is 111204233402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204332402111 - 2²⁶ = 204265293247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204332402117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102166201055 + 102166201056.

It is an arithmetic number, because the mean of its divisors is an integer number (102166201056).

Almost surely, 2^204332402111 is an apocalyptic number.

204332402111 is a deficient number, since it is larger than the sum of its proper divisors (1).

204332402111 is an equidigital number, since it uses as much as digits as its factorization.

204332402111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 204332402111 its reverse (111204233402), we get a palindrome (315536635513).

The spelling of 204332402111 in words is "two hundred four billion, three hundred thirty-two million, four hundred two thousand, one hundred eleven".