130550603 has 4 divisors (see below), whose sum is σ = 131058840. Its totient is φ = 130042368.

The previous prime is 130550591. The next prime is 130550621. The reversal of 130550603 is 306055031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 306055031 = 3089 ⋅99079.

It is a cyclic number.

It is not a de Polignac number, because 130550603 - 2⁴ = 130550587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130550503) 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, 253733 + ... + 254246.

It is an arithmetic number, because the mean of its divisors is an integer number (32764710).

Almost surely, 2^130550603 is an apocalyptic number.

130550603 is a deficient number, since it is larger than the sum of its proper divisors (508237).

130550603 is an equidigital number, since it uses as much as digits as its factorization.

130550603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508236.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 130550603 is about 11425.8742772709. The cubic root of 130550603 is about 507.2938850935.

The spelling of 130550603 in words is "one hundred thirty million, five hundred fifty thousand, six hundred three".