3812113333111 has 2 divisors, whose sum is σ = 3812113333112. Its totient is φ = 3812113333110.

The previous prime is 3812113333099. The next prime is 3812113333121. The reversal of 3812113333111 is 1113333112183.

It is a strong prime.

It is an emirp because it is prime and its reverse (1113333112183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3812113333111 - 2¹⁷ = 3812113202039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3812113333121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906056666555 + 1906056666556.

It is an arithmetic number, because the mean of its divisors is an integer number (1906056666556).

Almost surely, 2^{3812113333111} is an apocalyptic number.

3812113333111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3812113333111 is an equidigital number, since it uses as much as digits as its factorization.

3812113333111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

Adding to 3812113333111 its reverse (1113333112183), we get a palindrome (4925446445294).

The spelling of 3812113333111 in words is "three trillion, eight hundred twelve billion, one hundred thirteen million, three hundred thirty-three thousand, one hundred eleven".