130510212 has 96 divisors (see below), whose sum is σ = 358686720. Its totient is φ = 36167040.

The previous prime is 130510201. The next prime is 130510213. The reversal of 130510212 is 212015031.

It is a junction number, because it is equal to n+sod(n) for n = 130510191 and 130510200.

It is not an unprimeable number, because it can be changed into a prime (130510213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471018 + ... + 471294.

It is an arithmetic number, because the mean of its divisors is an integer number (3736320).

Almost surely, 2^130510212 is an apocalyptic number.

130510212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130510212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179343360).

130510212 is an abundant number, since it is smaller than the sum of its proper divisors (228176508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130510212 is a wasteful number, since it uses less digits than its factorization.

130510212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 130510212 is about 11424.1066171495. The cubic root of 130510212 is about 507.2415625449.

Adding to 130510212 its reverse (212015031), we get a palindrome (342525243).

The spelling of 130510212 in words is "one hundred thirty million, five hundred ten thousand, two hundred twelve".