130606031 has 2 divisors, whose sum is σ = 130606032. Its totient is φ = 130606030.

The previous prime is 130606027. The next prime is 130606037.

130606031 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 130606031 - 2² = 130606027 is a prime.

It is a super-2 number, since 2×130606031² = 34115870667145922, which contains 22 as substring.

It is a Chen prime.

It is equal to p_7410521 and since 130606031 and 7410521 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 130605994 and 130606012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130606037) 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, 65303015 + 65303016.

It is an arithmetic number, because the mean of its divisors is an integer number (65303016).

Almost surely, 2^130606031 is an apocalyptic number.

130606031 is a deficient number, since it is larger than the sum of its proper divisors (1).

130606031 is an equidigital number, since it uses as much as digits as its factorization.

130606031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 130606031 is about 11428.2995673022. The cubic root of 130606031 is about 507.3656690260.

It can be divided in two parts, 13060 and 6031, that added together give a palindrome (19091).

The spelling of 130606031 in words is "one hundred thirty million, six hundred six thousand, thirty-one".