130343205 has 16 divisors (see below), whose sum is σ = 208811520. Its totient is φ = 69428928.

The previous prime is 130343201. The next prime is 130343221. The reversal of 130343205 is 502343031.

It is not a de Polignac number, because 130343205 - 2² = 130343201 is a prime.

It is a super-3 number, since 3×130343205³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130343201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7911 + ... + 17979.

It is an arithmetic number, because the mean of its divisors is an integer number (13050720).

Almost surely, 2^130343205 is an apocalyptic number.

130343205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130343205 is a deficient number, since it is larger than the sum of its proper divisors (78468315).

130343205 is a wasteful number, since it uses less digits than its factorization.

130343205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10940.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 130343205 is about 11416.7948654603. The cubic root of 130343205 is about 507.0251068100.

Adding to 130343205 its reverse (502343031), we get a palindrome (632686236).

The spelling of 130343205 in words is "one hundred thirty million, three hundred forty-three thousand, two hundred five".