131013043143 has 8 divisors (see below), whose sum is σ = 176413603056. Its totient is φ = 86477256000.

The previous prime is 131013043123. The next prime is 131013043177. The reversal of 131013043143 is 341340310131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131013043143 - 2⁶ = 131013043079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131013043103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216192838 + ... + 216193443.

It is an arithmetic number, because the mean of its divisors is an integer number (22051700382).

Almost surely, 2^131013043143 is an apocalyptic number.

131013043143 is a deficient number, since it is larger than the sum of its proper divisors (45400559913).

131013043143 is a wasteful number, since it uses less digits than its factorization.

131013043143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432386385.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131013043143 its reverse (341340310131), we get a palindrome (472353353274).

The spelling of 131013043143 in words is "one hundred thirty-one billion, thirteen million, forty-three thousand, one hundred forty-three".