301310320130 has 16 divisors (see below), whose sum is σ = 547158211704. Its totient is φ = 119457542400.

The previous prime is 301310320127. The next prime is 301310320151. The reversal of 301310320130 is 31023013103.

It can be written as a sum of positive squares in 4 ways, for example, as 78019103761 + 223291216369 = 279319^2 + 472537^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 301310320099 and 301310320108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133322021 + ... + 133324280.

Almost surely, 2^301310320130 is an apocalyptic number.

301310320130 is a deficient number, since it is larger than the sum of its proper divisors (245847891574).

301310320130 is a wasteful number, since it uses less digits than its factorization.

301310320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266646421.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 301310320130 its reverse (31023013103), we get a palindrome (332333333233).

The spelling of 301310320130 in words is "three hundred one billion, three hundred ten million, three hundred twenty thousand, one hundred thirty".