131343432001303 has 2 divisors, whose sum is σ = 131343432001304. Its totient is φ = 131343432001302.

The previous prime is 131343432001297. The next prime is 131343432001363. The reversal of 131343432001303 is 303100234343131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131343432001303 - 2³³ = 131334842066711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131343432001363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65671716000651 + 65671716000652.

It is an arithmetic number, because the mean of its divisors is an integer number (65671716000652).

Almost surely, 2^{131343432001303} is an apocalyptic number.

131343432001303 is a deficient number, since it is larger than the sum of its proper divisors (1).

131343432001303 is an equidigital number, since it uses as much as digits as its factorization.

131343432001303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 131343432001303 its reverse (303100234343131), we get a palindrome (434443666344434).

The spelling of 131343432001303 in words is "one hundred thirty-one trillion, three hundred forty-three billion, four hundred thirty-two million, one thousand, three hundred three".