505300130311 has 2 divisors, whose sum is σ = 505300130312. Its totient is φ = 505300130310.

The previous prime is 505300130227. The next prime is 505300130347. The reversal of 505300130311 is 113031003505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505300130311 - 2¹⁹ = 505299606023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505300130011) by changing a digit.

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 as a sum of consecutive naturals, namely, 252650065155 + 252650065156.

It is an arithmetic number, because the mean of its divisors is an integer number (252650065156).

Almost surely, 2^505300130311 is an apocalyptic number.

505300130311 is a deficient number, since it is larger than the sum of its proper divisors (1).

505300130311 is an equidigital number, since it uses as much as digits as its factorization.

505300130311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 22.

Adding to 505300130311 its reverse (113031003505), we get a palindrome (618331133816).

The spelling of 505300130311 in words is "five hundred five billion, three hundred million, one hundred thirty thousand, three hundred eleven".