2111423330411 has 2 divisors, whose sum is σ = 2111423330412. Its totient is φ = 2111423330410.

The previous prime is 2111423330383. The next prime is 2111423330507. The reversal of 2111423330411 is 1140333241112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111423330411 - 2³⁴ = 2094243461227 is a prime.

It is not a weakly prime, because it can be changed into another prime (2111423330911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055711665205 + 1055711665206.

It is an arithmetic number, because the mean of its divisors is an integer number (1055711665206).

Almost surely, 2^{2111423330411} is an apocalyptic number.

2111423330411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111423330411 is an equidigital number, since it uses as much as digits as its factorization.

2111423330411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 2111423330411 its reverse (1140333241112), we get a palindrome (3251756571523).

The spelling of 2111423330411 in words is "two trillion, one hundred eleven billion, four hundred twenty-three million, three hundred thirty thousand, four hundred eleven".