2104041321211 has 2 divisors, whose sum is σ = 2104041321212. Its totient is φ = 2104041321210.

The previous prime is 2104041321149. The next prime is 2104041321241. The reversal of 2104041321211 is 1121231404012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2104041321211 - 2²⁵ = 2104007766779 is a prime.

It is not a weakly prime, because it can be changed into another prime (2104041321241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052020660605 + 1052020660606.

It is an arithmetic number, because the mean of its divisors is an integer number (1052020660606).

Almost surely, 2^{2104041321211} is an apocalyptic number.

2104041321211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104041321211 is an equidigital number, since it uses as much as digits as its factorization.

2104041321211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 2104041321211 its reverse (1121231404012), we get a palindrome (3225272725223).

The spelling of 2104041321211 in words is "two trillion, one hundred four billion, forty-one million, three hundred twenty-one thousand, two hundred eleven".