304130131211 has 2 divisors, whose sum is σ = 304130131212. Its totient is φ = 304130131210.

The previous prime is 304130131159. The next prime is 304130131219. The reversal of 304130131211 is 112131031403.

It is a strong prime.

It is an emirp because it is prime and its reverse (112131031403) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304130131211 is a prime.

It is not a weakly prime, because it can be changed into another prime (304130131219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152065065605 + 152065065606.

It is an arithmetic number, because the mean of its divisors is an integer number (152065065606).

Almost surely, 2^304130131211 is an apocalyptic number.

304130131211 is a deficient number, since it is larger than the sum of its proper divisors (1).

304130131211 is an equidigital number, since it uses as much as digits as its factorization.

304130131211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 304130131211 its reverse (112131031403), we get a palindrome (416261162614).

The spelling of 304130131211 in words is "three hundred four billion, one hundred thirty million, one hundred thirty-one thousand, two hundred eleven".