12200324287 has 2 divisors, whose sum is σ = 12200324288. Its totient is φ = 12200324286.

The previous prime is 12200324243. The next prime is 12200324291. The reversal of 12200324287 is 78242300221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12200324287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12200324207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100162143 + 6100162144.

It is an arithmetic number, because the mean of its divisors is an integer number (6100162144).

Almost surely, 2^12200324287 is an apocalyptic number.

12200324287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200324287 is an equidigital number, since it uses as much as digits as its factorization.

12200324287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 12200324287 in words is "twelve billion, two hundred million, three hundred twenty-four thousand, two hundred eighty-seven".