12315412611347 has 2 divisors, whose sum is σ = 12315412611348. Its totient is φ = 12315412611346.

The previous prime is 12315412611247. The next prime is 12315412611353. The reversal of 12315412611347 is 74311621451321.

12315412611347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12315412611347 - 2¹⁶ = 12315412545811 is a prime.

It is not a weakly prime, because it can be changed into another prime (12315412611377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6157706305673 + 6157706305674.

It is an arithmetic number, because the mean of its divisors is an integer number (6157706305674).

Almost surely, 2^{12315412611347} is an apocalyptic number.

12315412611347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12315412611347 is an equidigital number, since it uses as much as digits as its factorization.

12315412611347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The spelling of 12315412611347 in words is "twelve trillion, three hundred fifteen billion, four hundred twelve million, six hundred eleven thousand, three hundred forty-seven".