12013301329 has 2 divisors, whose sum is σ = 12013301330. Its totient is φ = 12013301328.

The previous prime is 12013301273. The next prime is 12013301341. The reversal of 12013301329 is 92310331021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11956329025 + 56972304 = 109345^2 + 7548^2 .

It is an emirp because it is prime and its reverse (92310331021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12013301329 - 2¹⁹ = 12012777041 is a prime.

It is not a weakly prime, because it can be changed into another prime (12013301929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006650664 + 6006650665.

It is an arithmetic number, because the mean of its divisors is an integer number (6006650665).

Almost surely, 2^12013301329 is an apocalyptic number.

It is an amenable number.

12013301329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12013301329 is an equidigital number, since it uses as much as digits as its factorization.

12013301329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 12013301329 in words is "twelve billion, thirteen million, three hundred one thousand, three hundred twenty-nine".