130331311616503 has 2 divisors, whose sum is σ = 130331311616504. Its totient is φ = 130331311616502.

The previous prime is 130331311616501. The next prime is 130331311616531. The reversal of 130331311616503 is 305616113133031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130331311616503 - 2¹ = 130331311616501 is a prime.

Together with 130331311616501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130331311616501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65165655808251 + 65165655808252.

It is an arithmetic number, because the mean of its divisors is an integer number (65165655808252).

Almost surely, 2^{130331311616503} is an apocalyptic number.

130331311616503 is a deficient number, since it is larger than the sum of its proper divisors (1).

130331311616503 is an equidigital number, since it uses as much as digits as its factorization.

130331311616503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 37.

Adding to 130331311616503 its reverse (305616113133031), we get a palindrome (435947424749534).

The spelling of 130331311616503 in words is "one hundred thirty trillion, three hundred thirty-one billion, three hundred eleven million, six hundred sixteen thousand, five hundred three".