130442403310031 has 2 divisors, whose sum is σ = 130442403310032. Its totient is φ = 130442403310030.

The previous prime is 130442403310027. The next prime is 130442403310039. The reversal of 130442403310031 is 130013304244031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130442403310031 - 2² = 130442403310027 is a prime.

It is a super-2 number, since 2×130442403310031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130442403309976 and 130442403310003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130442403310039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65221201655015 + 65221201655016.

It is an arithmetic number, because the mean of its divisors is an integer number (65221201655016).

Almost surely, 2^{130442403310031} is an apocalyptic number.

130442403310031 is a deficient number, since it is larger than the sum of its proper divisors (1).

130442403310031 is an equidigital number, since it uses as much as digits as its factorization.

130442403310031 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 29.

Adding to 130442403310031 its reverse (130013304244031), we get a palindrome (260455707554062).

The spelling of 130442403310031 in words is "one hundred thirty trillion, four hundred forty-two billion, four hundred three million, three hundred ten thousand, thirty-one".