130443023015 has 16 divisors (see below), whose sum is σ = 156978993600. Its totient is φ = 104056592640.

The previous prime is 130443022991. The next prime is 130443023023. The reversal of 130443023015 is 510320344031.

It is not a de Polignac number, because 130443023015 - 2³⁴ = 113263153831 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2541305 + ... + 2592125.

It is an arithmetic number, because the mean of its divisors is an integer number (9811187100).

Almost surely, 2^130443023015 is an apocalyptic number.

130443023015 is a deficient number, since it is larger than the sum of its proper divisors (26535970585).

130443023015 is an equidigital number, since it uses as much as digits as its factorization.

130443023015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52282.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 130443023015 its reverse (510320344031), we get a palindrome (640763367046).

The spelling of 130443023015 in words is "one hundred thirty billion, four hundred forty-three million, twenty-three thousand, fifteen".