131142203303113 has 2 divisors, whose sum is σ = 131142203303114. Its totient is φ = 131142203303112.

The previous prime is 131142203303039. The next prime is 131142203303141. The reversal of 131142203303113 is 311303302241131.

It is an a-pointer prime, because the next prime (131142203303141) can be obtained adding 131142203303113 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126093315640384 + 5048887662729 = 11229128^2 + 2246973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131142203303113 is a prime.

It is not a weakly prime, because it can be changed into another prime (131142203303213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65571101651556 + 65571101651557.

It is an arithmetic number, because the mean of its divisors is an integer number (65571101651557).

Almost surely, 2^{131142203303113} is an apocalyptic number.

It is an amenable number.

131142203303113 is a deficient number, since it is larger than the sum of its proper divisors (1).

131142203303113 is an equidigital number, since it uses as much as digits as its factorization.

131142203303113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 131142203303113 its reverse (311303302241131), we get a palindrome (442445505544244).

The spelling of 131142203303113 in words is "one hundred thirty-one trillion, one hundred forty-two billion, two hundred three million, three hundred three thousand, one hundred thirteen".