131108004017 has 2 divisors, whose sum is σ = 131108004018. Its totient is φ = 131108004016.

The previous prime is 131108003963. The next prime is 131108004037. The reversal of 131108004017 is 710400801131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129750523681 + 1357480336 = 360209^2 + 36844^2 .

It is a cyclic number.

It is not a de Polignac number, because 131108004017 - 2¹² = 131107999921 is a prime.

It is not a weakly prime, because it can be changed into another prime (131108004037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65554002008 + 65554002009.

It is an arithmetic number, because the mean of its divisors is an integer number (65554002009).

Almost surely, 2^131108004017 is an apocalyptic number.

It is an amenable number.

131108004017 is a deficient number, since it is larger than the sum of its proper divisors (1).

131108004017 is an equidigital number, since it uses as much as digits as its factorization.

131108004017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 131108004017 its reverse (710400801131), we get a palindrome (841508805148).

The spelling of 131108004017 in words is "one hundred thirty-one billion, one hundred eight million, four thousand, seventeen".