131141220410069 has 2 divisors, whose sum is σ = 131141220410070. Its totient is φ = 131141220410068.

The previous prime is 131141220410017. The next prime is 131141220410219. The reversal of 131141220410069 is 960014022141131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111600948298225 + 19540272111844 = 10564135^2 + 4420438^2 .

It is an emirp because it is prime and its reverse (960014022141131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131141220410069 - 2⁴⁴ = 113549034365653 is a prime.

It is a super-2 number, since 2×131141220410069² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131141220410569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65570610205034 + 65570610205035.

It is an arithmetic number, because the mean of its divisors is an integer number (65570610205035).

Almost surely, 2^{131141220410069} is an apocalyptic number.

It is an amenable number.

131141220410069 is a deficient number, since it is larger than the sum of its proper divisors (1).

131141220410069 is an equidigital number, since it uses as much as digits as its factorization.

131141220410069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 131141220410069 in words is "one hundred thirty-one trillion, one hundred forty-one billion, two hundred twenty million, four hundred ten thousand, sixty-nine".