12103314444139 has 2 divisors, whose sum is σ = 12103314444140. Its totient is φ = 12103314444138.

The previous prime is 12103314444127. The next prime is 12103314444191. The reversal of 12103314444139 is 93144441330121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12103314444139 is a prime.

It is not a weakly prime, because it can be changed into another prime (12103314444439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051657222069 + 6051657222070.

It is an arithmetic number, because the mean of its divisors is an integer number (6051657222070).

Almost surely, 2^{12103314444139} is an apocalyptic number.

12103314444139 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103314444139 is an equidigital number, since it uses as much as digits as its factorization.

12103314444139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 12103314444139 in words is "twelve trillion, one hundred three billion, three hundred fourteen million, four hundred forty-four thousand, one hundred thirty-nine".