131212214432207 has 2 divisors, whose sum is σ = 131212214432208. Its totient is φ = 131212214432206.

The previous prime is 131212214432083. The next prime is 131212214432239. The reversal of 131212214432207 is 702234412212131.

It is a strong prime.

It is an emirp because it is prime and its reverse (702234412212131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131212214432207 - 2¹⁰ = 131212214431183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131212214432707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65606107216103 + 65606107216104.

It is an arithmetic number, because the mean of its divisors is an integer number (65606107216104).

Almost surely, 2^{131212214432207} is an apocalyptic number.

131212214432207 is a deficient number, since it is larger than the sum of its proper divisors (1).

131212214432207 is an equidigital number, since it uses as much as digits as its factorization.

131212214432207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 131212214432207 its reverse (702234412212131), we get a palindrome (833446626644338).

The spelling of 131212214432207 in words is "one hundred thirty-one trillion, two hundred twelve billion, two hundred fourteen million, four hundred thirty-two thousand, two hundred seven".