131032323329 has 2 divisors, whose sum is σ = 131032323330. Its totient is φ = 131032323328.

The previous prime is 131032323313. The next prime is 131032323343. The reversal of 131032323329 is 923323230131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129490583104 + 1541740225 = 359848^2 + 39265^2 .

It is a cyclic number.

It is not a de Polignac number, because 131032323329 - 2⁴ = 131032323313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131032323295 and 131032323304.

It is not a weakly prime, because it can be changed into another prime (131032353329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65516161664 + 65516161665.

It is an arithmetic number, because the mean of its divisors is an integer number (65516161665).

Almost surely, 2^131032323329 is an apocalyptic number.

It is an amenable number.

131032323329 is a deficient number, since it is larger than the sum of its proper divisors (1).

131032323329 is an equidigital number, since it uses as much as digits as its factorization.

131032323329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 32.

The spelling of 131032323329 in words is "one hundred thirty-one billion, thirty-two million, three hundred twenty-three thousand, three hundred twenty-nine".