130002803 has 8 divisors (see below), whose sum is σ = 152030208. Its totient is φ = 108839304.

The previous prime is 130002787. The next prime is 130002823. The reversal of 130002803 is 308200031.

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

It is not a de Polignac number, because 130002803 - 2⁴ = 130002787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130002823) 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, 215651 + ... + 216252.

It is an arithmetic number, because the mean of its divisors is an integer number (19003776).

Almost surely, 2^130002803 is an apocalyptic number.

130002803 is a deficient number, since it is larger than the sum of its proper divisors (22027405).

130002803 is an equidigital number, since it uses as much as digits as its factorization.

130002803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431953.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 130002803 is about 11401.8771700102. The cubic root of 130002803 is about 506.5833427632.

Adding to 130002803 its reverse (308200031), we get a palindrome (438202834).

The spelling of 130002803 in words is "one hundred thirty million, two thousand, eight hundred three".