131103300134281 has 2 divisors, whose sum is σ = 131103300134282. Its totient is φ = 131103300134280.

The previous prime is 131103300134201. The next prime is 131103300134329. The reversal of 131103300134281 is 182431003301131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94666575605625 + 36436724528656 = 9729675^2 + 6036284^2 .

It is a cyclic number.

It is not a de Polignac number, because 131103300134281 - 2¹⁹ = 131103299609993 is a prime.

It is a super-2 number, since 2×131103300134281² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131103300134201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65551650067140 + 65551650067141.

It is an arithmetic number, because the mean of its divisors is an integer number (65551650067141).

Almost surely, 2^{131103300134281} is an apocalyptic number.

It is an amenable number.

131103300134281 is a deficient number, since it is larger than the sum of its proper divisors (1).

131103300134281 is an equidigital number, since it uses as much as digits as its factorization.

131103300134281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 131103300134281 in words is "one hundred thirty-one trillion, one hundred three billion, three hundred million, one hundred thirty-four thousand, two hundred eighty-one".