130304002 has 4 divisors (see below), whose sum is σ = 195456006. Its totient is φ = 65152000.

The previous prime is 130303969. The next prime is 130304011. The reversal of 130304002 is 200403031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 107350321 + 22953681 = 10361^2 + 4791^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32575999 + ... + 32576002.

Almost surely, 2^130304002 is an apocalyptic number.

130304002 is a deficient number, since it is larger than the sum of its proper divisors (65152004).

130304002 is an equidigital number, since it uses as much as digits as its factorization.

130304002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65152003.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 130304002 is about 11415.0778359151. The cubic root of 130304002 is about 506.9742694882.

Adding to 130304002 its reverse (200403031), we get a palindrome (330707033).

The spelling of 130304002 in words is "one hundred thirty million, three hundred four thousand, two".