130251219 has 16 divisors (see below), whose sum is σ = 203320320. Its totient is φ = 72613440.

The previous prime is 130251203. The next prime is 130251221. The reversal of 130251219 is 912152031.

It is not a de Polignac number, because 130251219 - 2⁴ = 130251203 is a prime.

It is a super-2 number, since 2×130251219² = 33930760101971922, which contains 22 as substring.

130251219 is a modest number, since divided by 51219 gives 1302 as remainder.

It is not an unprimeable number, because it can be changed into a prime (130251259) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 74779 + ... + 76500.

It is an arithmetic number, because the mean of its divisors is an integer number (12707520).

Almost surely, 2^130251219 is an apocalyptic number.

130251219 is a deficient number, since it is larger than the sum of its proper divisors (73069101).

130251219 is a wasteful number, since it uses less digits than its factorization.

130251219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151330.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 130251219 is about 11412.7656157480. The cubic root of 130251219 is about 506.9058059043.

The spelling of 130251219 in words is "one hundred thirty million, two hundred fifty-one thousand, two hundred nineteen".