130555163 has 4 divisors (see below), whose sum is σ = 132207840. Its totient is φ = 128902488.

The previous prime is 130555133. The next prime is 130555177. The reversal of 130555163 is 361555031.

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

It is a cyclic number.

It is not a de Polignac number, because 130555163 - 2¹² = 130551067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130555123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 826220 + ... + 826377.

It is an arithmetic number, because the mean of its divisors is an integer number (33051960).

Almost surely, 2^130555163 is an apocalyptic number.

130555163 is a deficient number, since it is larger than the sum of its proper divisors (1652677).

130555163 is an equidigital number, since it uses as much as digits as its factorization.

130555163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652676.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 130555163 is about 11426.0738226217. The cubic root of 130555163 is about 507.2997914448.

The spelling of 130555163 in words is "one hundred thirty million, five hundred fifty-five thousand, one hundred sixty-three".