500543230000131 has 8 divisors (see below), whose sum is σ = 741545525926160. Its totient is φ = 333695486666736.

The previous prime is 500543230000063. The next prime is 500543230000153. The reversal of 500543230000131 is 131000032345005.

500543230000131 is a `hidden beast` number, since 500 + 5 + 4 + 3 + 23 + 0 + 0 + 0 + 0 + 131 = 666.

It is not a de Polignac number, because 500543230000131 - 2¹⁰ = 500543229999107 is a prime.

It is a super-2 number, since 2×500543230000131² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 18538638148153 = 500543230000131 / (5 + 0 + 0 + 5 + 4 + 3 + 2 + 3 + 0 + 0 + 0 + 0 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 500543230000095 and 500543230000104.

It is not an unprimeable number, because it can be changed into a prime (500543230004131) 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, 9269319074050 + ... + 9269319074103.

It is an arithmetic number, because the mean of its divisors is an integer number (92693190740770).

Almost surely, 2^{500543230000131} is an apocalyptic number.

500543230000131 is a deficient number, since it is larger than the sum of its proper divisors (241002295926029).

500543230000131 is a wasteful number, since it uses less digits than its factorization.

500543230000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18538638148162 (or 18538638148156 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 500543230000131 its reverse (131000032345005), we get a palindrome (631543262345136).

The spelling of 500543230000131 in words is "five hundred trillion, five hundred forty-three billion, two hundred thirty million, one hundred thirty-one", and thus it is an aban number.