131320303212323 has 2 divisors, whose sum is σ = 131320303212324. Its totient is φ = 131320303212322.

The previous prime is 131320303212247. The next prime is 131320303212349. The reversal of 131320303212323 is 323212303023131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131320303212323 is a prime.

It is not a weakly prime, because it can be changed into another prime (131320303212353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65660151606161 + 65660151606162.

It is an arithmetic number, because the mean of its divisors is an integer number (65660151606162).

Almost surely, 2^{131320303212323} is an apocalyptic number.

131320303212323 is a deficient number, since it is larger than the sum of its proper divisors (1).

131320303212323 is an equidigital number, since it uses as much as digits as its factorization.

131320303212323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 131320303212323 its reverse (323212303023131), we get a palindrome (454532606235454).

The spelling of 131320303212323 in words is "one hundred thirty-one trillion, three hundred twenty billion, three hundred three million, two hundred twelve thousand, three hundred twenty-three".