130203013 has 8 divisors (see below), whose sum is σ = 132457248. Its totient is φ = 127965264.

The previous prime is 130202971. The next prime is 130203041. The reversal of 130203013 is 310302031.

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

It is a cyclic number.

It is not a de Polignac number, because 130203013 - 2²⁵ = 96648581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130202984 and 130203002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130201013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12370 + ... + 20332.

It is an arithmetic number, because the mean of its divisors is an integer number (16557156).

Almost surely, 2^130203013 is an apocalyptic number.

It is an amenable number.

130203013 is a deficient number, since it is larger than the sum of its proper divisors (2254235).

130203013 is an equidigital number, since it uses as much as digits as its factorization.

130203013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8243.

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

The square root of 130203013 is about 11410.6534869831. The cubic root of 130203013 is about 506.8432628775.

Adding to 130203013 its reverse (310302031), we get a palindrome (440505044).

The spelling of 130203013 in words is "one hundred thirty million, two hundred three thousand, thirteen".