131130268343 has 2 divisors, whose sum is σ = 131130268344. Its totient is φ = 131130268342.

The previous prime is 131130268231. The next prime is 131130268351. The reversal of 131130268343 is 343862031131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131130268343 - 2¹⁸ = 131130006199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131130268363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65565134171 + 65565134172.

It is an arithmetic number, because the mean of its divisors is an integer number (65565134172).

Almost surely, 2^131130268343 is an apocalyptic number.

131130268343 is a deficient number, since it is larger than the sum of its proper divisors (1).

131130268343 is an equidigital number, since it uses as much as digits as its factorization.

131130268343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

Adding to 131130268343 its reverse (343862031131), we get a palindrome (474992299474).

The spelling of 131130268343 in words is "one hundred thirty-one billion, one hundred thirty million, two hundred sixty-eight thousand, three hundred forty-three".