130443055 has 8 divisors (see below), whose sum is σ = 156789072. Its totient is φ = 104182848.

The previous prime is 130443029. The next prime is 130443059. The reversal of 130443055 is 550344031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130443055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130443059) 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, 18057 + ... + 24226.

It is an arithmetic number, because the mean of its divisors is an integer number (19598634).

Almost surely, 2^130443055 is an apocalyptic number.

130443055 is a deficient number, since it is larger than the sum of its proper divisors (26346017).

130443055 is an equidigital number, since it uses as much as digits as its factorization.

130443055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42905.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 130443055 is about 11421.1669718992. The cubic root of 130443055 is about 507.1545433870.

Adding to 130443055 its reverse (550344031), we get a palindrome (680787086).

The spelling of 130443055 in words is "one hundred thirty million, four hundred forty-three thousand, fifty-five".