131302071941 has 2 divisors, whose sum is σ = 131302071942. Its totient is φ = 131302071940.

The previous prime is 131302071893. The next prime is 131302071949. The reversal of 131302071941 is 149170203131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95070472225 + 36231599716 = 308335^2 + 190346^2 .

It is a cyclic number.

It is not a de Polignac number, because 131302071941 - 2⁶ = 131302071877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131302071898 and 131302071907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131302071949) 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, 65651035970 + 65651035971.

It is an arithmetic number, because the mean of its divisors is an integer number (65651035971).

Almost surely, 2^131302071941 is an apocalyptic number.

It is an amenable number.

131302071941 is a deficient number, since it is larger than the sum of its proper divisors (1).

131302071941 is an equidigital number, since it uses as much as digits as its factorization.

131302071941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 131302071941 in words is "one hundred thirty-one billion, three hundred two million, seventy-one thousand, nine hundred forty-one".