130130203 has 4 divisors (see below), whose sum is σ = 148720240. Its totient is φ = 111540168.

The previous prime is 130130179. The next prime is 130130213. The reversal of 130130203 is 302031031.

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 130130203 - 2⁵ = 130130171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130130213) 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, 9295008 + ... + 9295021.

It is an arithmetic number, because the mean of its divisors is an integer number (37180060).

Almost surely, 2^130130203 is an apocalyptic number.

130130203 is a deficient number, since it is larger than the sum of its proper divisors (18590037).

130130203 is an equidigital number, since it uses as much as digits as its factorization.

130130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18590036.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 130130203 is about 11407.4626012975. The cubic root of 130130203 is about 506.7487690608.

Adding to 130130203 its reverse (302031031), we get a palindrome (432161234).

The spelling of 130130203 in words is "one hundred thirty million, one hundred thirty thousand, two hundred three".