130512027 has 8 divisors (see below), whose sum is σ = 174070864. Its totient is φ = 86980608.

The previous prime is 130512017. The next prime is 130512037. The reversal of 130512027 is 720215031.

It is an interprime number because it is at equal distance from previous prime (130512017) and next prime (130512037).

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

It is a de Polignac number, because none of the positive numbers 2^k-130512027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130511994 and 130512012.

It is not an unprimeable number, because it can be changed into a prime (130512017) 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 7 ways as a sum of consecutive naturals, for example, 10623 + ... + 19335.

It is an arithmetic number, because the mean of its divisors is an integer number (21758858).

Almost surely, 2^130512027 is an apocalyptic number.

130512027 is a deficient number, since it is larger than the sum of its proper divisors (43558837).

130512027 is an equidigital number, since it uses as much as digits as its factorization.

130512027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13709.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 130512027 is about 11424.1860541572. The cubic root of 130512027 is about 507.2439139296.

Adding to 130512027 its reverse (720215031), we get a palindrome (850727058).

The spelling of 130512027 in words is "one hundred thirty million, five hundred twelve thousand, twenty-seven".