131324204467 has 2 divisors, whose sum is σ = 131324204468. Its totient is φ = 131324204466.

The previous prime is 131324204449. The next prime is 131324204497. The reversal of 131324204467 is 764402423131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131324204467 - 2³¹ = 129176720819 is a prime.

It is not a weakly prime, because it can be changed into another prime (131324204497) 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, 65662102233 + 65662102234.

It is an arithmetic number, because the mean of its divisors is an integer number (65662102234).

Almost surely, 2^131324204467 is an apocalyptic number.

131324204467 is a deficient number, since it is larger than the sum of its proper divisors (1).

131324204467 is an equidigital number, since it uses as much as digits as its factorization.

131324204467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 37.

Adding to 131324204467 its reverse (764402423131), we get a palindrome (895726627598).

The spelling of 131324204467 in words is "one hundred thirty-one billion, three hundred twenty-four million, two hundred four thousand, four hundred sixty-seven".