131201130143 has 4 divisors (see below), whose sum is σ = 131212815120. Its totient is φ = 131189445168.

The previous prime is 131201130133. The next prime is 131201130173. The reversal of 131201130143 is 341031102131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341031102131 = 173 ⋅1971278047.

It is a cyclic number.

It is not a de Polignac number, because 131201130143 - 2⁶ = 131201130079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131201130133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5825630 + ... + 5848107.

It is an arithmetic number, because the mean of its divisors is an integer number (32803203780).

Almost surely, 2^131201130143 is an apocalyptic number.

131201130143 is a deficient number, since it is larger than the sum of its proper divisors (11684977).

131201130143 is a wasteful number, since it uses less digits than its factorization.

131201130143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11684976.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131201130143 its reverse (341031102131), we get a palindrome (472232232274).

The spelling of 131201130143 in words is "one hundred thirty-one billion, two hundred one million, one hundred thirty thousand, one hundred forty-three".