130120304 has 20 divisors (see below), whose sum is σ = 252795576. Its totient is φ = 64882752.

The previous prime is 130120301. The next prime is 130120307. The reversal of 130120304 is 403021031.

It is an interprime number because it is at equal distance from previous prime (130120301) and next prime (130120307).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130120301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4934 + ... + 16869.

Almost surely, 2^130120304 is an apocalyptic number.

It is an amenable number.

130120304 is a deficient number, since it is larger than the sum of its proper divisors (122675272).

130120304 is a wasteful number, since it uses less digits than its factorization.

130120304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22184 (or 22178 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130120304 is about 11407.0287104048. The cubic root of 130120304 is about 506.7359192812.

Adding to 130120304 its reverse (403021031), we get a palindrome (533141335).

The spelling of 130120304 in words is "one hundred thirty million, one hundred twenty thousand, three hundred four".