130013210 has 8 divisors (see below), whose sum is σ = 234023796. Its totient is φ = 52005280.

The previous prime is 130013203. The next prime is 130013243. The reversal of 130013210 is 12310031.

It can be written as a sum of positive squares in 2 ways, for example, as 122301481 + 7711729 = 11059^2 + 2777^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130013191 and 130013200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6500651 + ... + 6500670.

Almost surely, 2^130013210 is an apocalyptic number.

130013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130013210 is a deficient number, since it is larger than the sum of its proper divisors (104010586).

130013210 is a wasteful number, since it uses less digits than its factorization.

130013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13001328.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 130013210 is about 11402.3335330975. Note that the first 3 decimals coincide. The cubic root of 130013210 is about 506.5968600927.

Adding to 130013210 its reverse (12310031), we get a palindrome (142323241).

The spelling of 130013210 in words is "one hundred thirty million, thirteen thousand, two hundred ten".