130005211 has 8 divisors (see below), whose sum is σ = 152033024. Its totient is φ = 108841320.

The previous prime is 130005203. The next prime is 130005229. The reversal of 130005211 is 112500031.

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

It is not a de Polignac number, because 130005211 - 2³ = 130005203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130005191 and 130005200.

It is not an unprimeable number, because it can be changed into a prime (130005611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215655 + ... + 216256.

It is an arithmetic number, because the mean of its divisors is an integer number (19004128).

Almost surely, 2^130005211 is an apocalyptic number.

130005211 is a deficient number, since it is larger than the sum of its proper divisors (22027813).

130005211 is an equidigital number, since it uses as much as digits as its factorization.

130005211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431961.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 130005211 is about 11401.9827661683. The cubic root of 130005211 is about 506.5864705038.

Adding to 130005211 its reverse (112500031), we get a palindrome (242505242).

The spelling of 130005211 in words is "one hundred thirty million, five thousand, two hundred eleven".