104130205 has 8 divisors (see below), whose sum is σ = 125647704. Its totient is φ = 82843200.

The previous prime is 104130199. The next prime is 104130211. The reversal of 104130205 is 502031401.

It is an interprime number because it is at equal distance from previous prime (104130199) and next prime (104130211).

It can be written as a sum of positive squares in 4 ways, for example, as 4968441 + 99161764 = 2229^2 + 9958^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104130205 - 2⁷ = 104130077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56626 + ... + 58435.

It is an arithmetic number, because the mean of its divisors is an integer number (15705963).

Almost surely, 2^104130205 is an apocalyptic number.

It is an amenable number.

104130205 is a deficient number, since it is larger than the sum of its proper divisors (21517499).

104130205 is a wasteful number, since it uses less digits than its factorization.

104130205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115247.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 104130205 is about 10204.4208556880. The cubic root of 104130205 is about 470.4631092466.

Adding to 104130205 its reverse (502031401), we get a palindrome (606161606).

The spelling of 104130205 in words is "one hundred four million, one hundred thirty thousand, two hundred five".