2104124324111 has 2 divisors, whose sum is σ = 2104124324112. Its totient is φ = 2104124324110.

The previous prime is 2104124324039. The next prime is 2104124324143. The reversal of 2104124324111 is 1114234214012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2104124324111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104124324011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052062162055 + 1052062162056.

It is an arithmetic number, because the mean of its divisors is an integer number (1052062162056).

Almost surely, 2^{2104124324111} is an apocalyptic number.

2104124324111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104124324111 is an equidigital number, since it uses as much as digits as its factorization.

2104124324111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 2104124324111 its reverse (1114234214012), we get a palindrome (3218358538123).

The spelling of 2104124324111 in words is "two trillion, one hundred four billion, one hundred twenty-four million, three hundred twenty-four thousand, one hundred eleven".