131143213330303 has 2 divisors, whose sum is σ = 131143213330304. Its totient is φ = 131143213330302.

The previous prime is 131143213330271. The next prime is 131143213330307. The reversal of 131143213330303 is 303033312341131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131143213330303 - 2⁵ = 131143213330271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131143213330307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65571606665151 + 65571606665152.

It is an arithmetic number, because the mean of its divisors is an integer number (65571606665152).

Almost surely, 2^{131143213330303} is an apocalyptic number.

131143213330303 is a deficient number, since it is larger than the sum of its proper divisors (1).

131143213330303 is an equidigital number, since it uses as much as digits as its factorization.

131143213330303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 131143213330303 its reverse (303033312341131), we get a palindrome (434176525671434).

The spelling of 131143213330303 in words is "one hundred thirty-one trillion, one hundred forty-three billion, two hundred thirteen million, three hundred thirty thousand, three hundred three".