12322203001687 has 2 divisors, whose sum is σ = 12322203001688. Its totient is φ = 12322203001686.

The previous prime is 12322203001651. The next prime is 12322203001711. The reversal of 12322203001687 is 78610030222321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12322203001687 is a prime.

It is a super-2 number, since 2×12322203001687² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12322203001607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161101500843 + 6161101500844.

It is an arithmetic number, because the mean of its divisors is an integer number (6161101500844).

Almost surely, 2^{12322203001687} is an apocalyptic number.

12322203001687 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322203001687 is an equidigital number, since it uses as much as digits as its factorization.

12322203001687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 12322203001687 in words is "twelve trillion, three hundred twenty-two billion, two hundred three million, one thousand, six hundred eighty-seven".