12104013287 has 2 divisors, whose sum is σ = 12104013288. Its totient is φ = 12104013286.

The previous prime is 12104013217. The next prime is 12104013293. The reversal of 12104013287 is 78231040121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12104013287 - 2²⁶ = 12036904423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12104013217) 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, 6052006643 + 6052006644.

It is an arithmetic number, because the mean of its divisors is an integer number (6052006644).

Almost surely, 2^12104013287 is an apocalyptic number.

12104013287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12104013287 is an equidigital number, since it uses as much as digits as its factorization.

12104013287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

The spelling of 12104013287 in words is "twelve billion, one hundred four million, thirteen thousand, two hundred eighty-seven".