130104217 has 4 divisors (see below), whose sum is σ = 130190080. Its totient is φ = 130018356.

The previous prime is 130104211. The next prime is 130104223. The reversal of 130104217 is 712401031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (130104211) and next prime (130104223).

It is a cyclic number.

It is not a de Polignac number, because 130104217 - 2¹¹ = 130102169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130104194 and 130104203.

It is not an unprimeable number, because it can be changed into a prime (130104211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40617 + ... + 43702.

It is an arithmetic number, because the mean of its divisors is an integer number (32547520).

Almost surely, 2^130104217 is an apocalyptic number.

It is an amenable number.

130104217 is a deficient number, since it is larger than the sum of its proper divisors (85863).

130104217 is an equidigital number, since it uses as much as digits as its factorization.

130104217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85862.

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

The square root of 130104217 is about 11406.3235531875. The cubic root of 130104217 is about 506.7150355389.

Adding to 130104217 its reverse (712401031), we get a palindrome (842505248).

It can be divided in two parts, 130104 and 217, that added together give a 4-th power (130321 = 19⁴).

The spelling of 130104217 in words is "one hundred thirty million, one hundred four thousand, two hundred seventeen".