130819203 has 12 divisors (see below), whose sum is σ = 195477360. Its totient is φ = 84205296.

The previous prime is 130819187. The next prime is 130819219. The reversal of 130819203 is 302918031.

It is an interprime number because it is at equal distance from previous prime (130819187) and next prime (130819219).

It is not a de Polignac number, because 130819203 - 2⁴ = 130819187 is a prime.

It is a super-2 number, since 2×130819203² = 34227327747110418, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (130819603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250351 + ... + 250872.

It is an arithmetic number, because the mean of its divisors is an integer number (16289780).

Almost surely, 2^130819203 is an apocalyptic number.

130819203 is a deficient number, since it is larger than the sum of its proper divisors (64658157).

130819203 is a wasteful number, since it uses less digits than its factorization.

130819203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501258 (or 501255 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 130819203 is about 11437.6222616416. The cubic root of 130819203 is about 507.6415556334.

The spelling of 130819203 in words is "one hundred thirty million, eight hundred nineteen thousand, two hundred three".