130204117 has 2 divisors, whose sum is σ = 130204118. Its totient is φ = 130204116.

The previous prime is 130204111. The next prime is 130204141. The reversal of 130204117 is 711402031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88096996 + 42107121 = 9386^2 + 6489^2 .

It is a cyclic number.

It is not a de Polignac number, because 130204117 - 2²³ = 121815509 is a prime.

It is a super-2 number, since 2×130204117² = 33906224167499378, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130204094 and 130204103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130204111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65102058 + 65102059.

It is an arithmetic number, because the mean of its divisors is an integer number (65102059).

Almost surely, 2^130204117 is an apocalyptic number.

It is an amenable number.

130204117 is a deficient number, since it is larger than the sum of its proper divisors (1).

130204117 is an equidigital number, since it uses as much as digits as its factorization.

130204117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 130204117 is about 11410.7018627252. The cubic root of 130204117 is about 506.8446953926.

Adding to 130204117 its reverse (711402031), we get a palindrome (841606148).

It can be divided in two parts, 130204 and 117, that added together give a 4-th power (130321 = 19⁴).

The spelling of 130204117 in words is "one hundred thirty million, two hundred four thousand, one hundred seventeen".