13130320120249 has 2 divisors, whose sum is σ = 13130320120250. Its totient is φ = 13130320120248.

The previous prime is 13130320120237. The next prime is 13130320120261. The reversal of 13130320120249 is 94202102303131.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (13130320120237) and next prime (13130320120261).

It can be written as a sum of positive squares in only one way, i.e., 13001649408400 + 128670711849 = 3605780^2 + 358707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13130320120249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13130320120249.

It is not a weakly prime, because it can be changed into another prime (13130320120849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565160060124 + 6565160060125.

It is an arithmetic number, because the mean of its divisors is an integer number (6565160060125).

Almost surely, 2^{13130320120249} is an apocalyptic number.

It is an amenable number.

13130320120249 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130320120249 is an equidigital number, since it uses as much as digits as its factorization.

13130320120249 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 13130320120249 in words is "thirteen trillion, one hundred thirty billion, three hundred twenty million, one hundred twenty thousand, two hundred forty-nine".