131310323303 has 2 divisors, whose sum is σ = 131310323304. Its totient is φ = 131310323302.

The previous prime is 131310323273. The next prime is 131310323351. The reversal of 131310323303 is 303323013131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131310323303 - 2⁸ = 131310323047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131310323003) 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, 65655161651 + 65655161652.

It is an arithmetic number, because the mean of its divisors is an integer number (65655161652).

Almost surely, 2^131310323303 is an apocalyptic number.

131310323303 is a deficient number, since it is larger than the sum of its proper divisors (1).

131310323303 is an equidigital number, since it uses as much as digits as its factorization.

131310323303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 131310323303 its reverse (303323013131), we get a palindrome (434633336434).

The spelling of 131310323303 in words is "one hundred thirty-one billion, three hundred ten million, three hundred twenty-three thousand, three hundred three".