12444143114111 has 2 divisors, whose sum is σ = 12444143114112. Its totient is φ = 12444143114110.

The previous prime is 12444143114083. The next prime is 12444143114119. The reversal of 12444143114111 is 11141134144421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12444143114111 - 2²⁶ = 12444076005247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12444143114119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6222071557055 + 6222071557056.

It is an arithmetic number, because the mean of its divisors is an integer number (6222071557056).

Almost surely, 2^{12444143114111} is an apocalyptic number.

12444143114111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12444143114111 is an equidigital number, since it uses as much as digits as its factorization.

12444143114111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 32.

Adding to 12444143114111 its reverse (11141134144421), we get a palindrome (23585277258532).

The spelling of 12444143114111 in words is "twelve trillion, four hundred forty-four billion, one hundred forty-three million, one hundred fourteen thousand, one hundred eleven".