131330123143 has 2 divisors, whose sum is σ = 131330123144. Its totient is φ = 131330123142.

The previous prime is 131330123123. The next prime is 131330123147. The reversal of 131330123143 is 341321033131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131330123143 - 2²¹ = 131328025991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131330123147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65665061571 + 65665061572.

It is an arithmetic number, because the mean of its divisors is an integer number (65665061572).

Almost surely, 2^131330123143 is an apocalyptic number.

131330123143 is a deficient number, since it is larger than the sum of its proper divisors (1).

131330123143 is an equidigital number, since it uses as much as digits as its factorization.

131330123143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 131330123143 its reverse (341321033131), we get a palindrome (472651156274).

The spelling of 131330123143 in words is "one hundred thirty-one billion, three hundred thirty million, one hundred twenty-three thousand, one hundred forty-three".