131210140240331 has 2 divisors, whose sum is σ = 131210140240332. Its totient is φ = 131210140240330.

The previous prime is 131210140240199. The next prime is 131210140240379. The reversal of 131210140240331 is 133042041012131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131210140240331 - 2¹⁸ = 131210139978187 is a prime.

It is a super-2 number, since 2×131210140240331² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131210140240331.

It is not a weakly prime, because it can be changed into another prime (131210140240031) 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, 65605070120165 + 65605070120166.

It is an arithmetic number, because the mean of its divisors is an integer number (65605070120166).

Almost surely, 2^{131210140240331} is an apocalyptic number.

131210140240331 is a deficient number, since it is larger than the sum of its proper divisors (1).

131210140240331 is an equidigital number, since it uses as much as digits as its factorization.

131210140240331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 131210140240331 its reverse (133042041012131), we get a palindrome (264252181252462).

The spelling of 131210140240331 in words is "one hundred thirty-one trillion, two hundred ten billion, one hundred forty million, two hundred forty thousand, three hundred thirty-one".