13012371294137 has 2 divisors, whose sum is σ = 13012371294138. Its totient is φ = 13012371294136.

The previous prime is 13012371294049. The next prime is 13012371294191. The reversal of 13012371294137 is 73149217321031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6841002411961 + 6171368882176 = 2615531^2 + 2484224^2 .

It is an emirp because it is prime and its reverse (73149217321031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13012371294137 - 2¹⁴ = 13012371277753 is a prime.

It is not a weakly prime, because it can be changed into another prime (13012371294037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506185647068 + 6506185647069.

It is an arithmetic number, because the mean of its divisors is an integer number (6506185647069).

Almost surely, 2^{13012371294137} is an apocalyptic number.

It is an amenable number.

13012371294137 is a deficient number, since it is larger than the sum of its proper divisors (1).

13012371294137 is an equidigital number, since it uses as much as digits as its factorization.

13012371294137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 44.

The spelling of 13012371294137 in words is "thirteen trillion, twelve billion, three hundred seventy-one million, two hundred ninety-four thousand, one hundred thirty-seven".