12004111429 has 2 divisors, whose sum is σ = 12004111430. Its totient is φ = 12004111428.

The previous prime is 12004111423. The next prime is 12004111523. The reversal of 12004111429 is 92411140021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11382756100 + 621355329 = 106690^2 + 24927^2 .

It is a cyclic number.

It is not a de Polignac number, because 12004111429 - 2³ = 12004111421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12004111421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6002055714 + 6002055715.

It is an arithmetic number, because the mean of its divisors is an integer number (6002055715).

Almost surely, 2^12004111429 is an apocalyptic number.

It is an amenable number.

12004111429 is a deficient number, since it is larger than the sum of its proper divisors (1).

12004111429 is an equidigital number, since it uses as much as digits as its factorization.

12004111429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 12004111429 in words is "twelve billion, four million, one hundred eleven thousand, four hundred twenty-nine".