204120032042011 has 2 divisors, whose sum is σ = 204120032042012. Its totient is φ = 204120032042010.

The previous prime is 204120032041943. The next prime is 204120032042029. The reversal of 204120032042011 is 110240230021402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204120032042011 - 2⁴¹ = 201921008786459 is a prime.

It is not a weakly prime, because it can be changed into another prime (204120032042081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102060016021005 + 102060016021006.

It is an arithmetic number, because the mean of its divisors is an integer number (102060016021006).

Almost surely, 2^{204120032042011} is an apocalyptic number.

204120032042011 is a deficient number, since it is larger than the sum of its proper divisors (1).

204120032042011 is an equidigital number, since it uses as much as digits as its factorization.

204120032042011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 204120032042011 its reverse (110240230021402), we get a palindrome (314360262063413).

The spelling of 204120032042011 in words is "two hundred four trillion, one hundred twenty billion, thirty-two million, forty-two thousand, eleven".