130127619 has 4 divisors (see below), whose sum is σ = 173503496. Its totient is φ = 86751744.

The previous prime is 130127617. The next prime is 130127633. The reversal of 130127619 is 916721031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130127619 - 2¹ = 130127617 is a prime.

It is a super-2 number, since 2×130127619² = 33866394453218322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130127617) 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 3 ways as a sum of consecutive naturals, for example, 21687934 + ... + 21687939.

It is an arithmetic number, because the mean of its divisors is an integer number (43375874).

Almost surely, 2^130127619 is an apocalyptic number.

130127619 is a deficient number, since it is larger than the sum of its proper divisors (43375877).

130127619 is an equidigital number, since it uses as much as digits as its factorization.

130127619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43375876.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 130127619 is about 11407.3493415429. The cubic root of 130127619 is about 506.7454148626.

It can be divided in two parts, 1301 and 27619, that added together give a triangular number (28920 = T₂₄₀).

The spelling of 130127619 in words is "one hundred thirty million, one hundred twenty-seven thousand, six hundred nineteen".