304130131205 has 32 divisors (see below), whose sum is σ = 370833458688. Its totient is φ = 239421145600.

The previous prime is 304130131159. The next prime is 304130131211. The reversal of 304130131205 is 502131031403.

It is not a de Polignac number, because 304130131205 - 2³⁰ = 303056389381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142049435 + ... + 142051575.

It is an arithmetic number, because the mean of its divisors is an integer number (11588545584).

Almost surely, 2^304130131205 is an apocalyptic number.

It is an amenable number.

304130131205 is a deficient number, since it is larger than the sum of its proper divisors (66703327483).

304130131205 is a wasteful number, since it uses less digits than its factorization.

304130131205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 304130131205 its reverse (502131031403), we get a palindrome (806261162608).

The spelling of 304130131205 in words is "three hundred four billion, one hundred thirty million, one hundred thirty-one thousand, two hundred five".