12001110331127 has 2 divisors, whose sum is σ = 12001110331128. Its totient is φ = 12001110331126.

The previous prime is 12001110331117. The next prime is 12001110331229. The reversal of 12001110331127 is 72113301110021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12001110331127 - 2²⁰ = 12001109282551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001110331117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000555165563 + 6000555165564.

It is an arithmetic number, because the mean of its divisors is an integer number (6000555165564).

Almost surely, 2^{12001110331127} is an apocalyptic number.

12001110331127 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001110331127 is an equidigital number, since it uses as much as digits as its factorization.

12001110331127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 12001110331127 its reverse (72113301110021), we get a palindrome (84114411441148).

The spelling of 12001110331127 in words is "twelve trillion, one billion, one hundred ten million, three hundred thirty-one thousand, one hundred twenty-seven".