12013032212329 has 2 divisors, whose sum is σ = 12013032212330. Its totient is φ = 12013032212328.

The previous prime is 12013032212287. The next prime is 12013032212381. The reversal of 12013032212329 is 92321223031021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11938545248400 + 74486963929 = 3455220^2 + 272923^2 .

It is an emirp because it is prime and its reverse (92321223031021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12013032212329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12013032212329.

It is not a weakly prime, because it can be changed into another prime (12013032212399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006516106164 + 6006516106165.

It is an arithmetic number, because the mean of its divisors is an integer number (6006516106165).

Almost surely, 2^{12013032212329} is an apocalyptic number.

It is an amenable number.

12013032212329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12013032212329 is an equidigital number, since it uses as much as digits as its factorization.

12013032212329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 12013032212329 in words is "twelve trillion, thirteen billion, thirty-two million, two hundred twelve thousand, three hundred twenty-nine".