12012134383 has 2 divisors, whose sum is σ = 12012134384. Its totient is φ = 12012134382.

The previous prime is 12012134377. The next prime is 12012134401. The reversal of 12012134383 is 38343121021.

It is a weak prime.

It is an emirp because it is prime and its reverse (38343121021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12012134383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12012134683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006067191 + 6006067192.

It is an arithmetic number, because the mean of its divisors is an integer number (6006067192).

Almost surely, 2^12012134383 is an apocalyptic number.

12012134383 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012134383 is an equidigital number, since it uses as much as digits as its factorization.

12012134383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 12012134383 in words is "twelve billion, twelve million, one hundred thirty-four thousand, three hundred eighty-three".