131727143 has 2 divisors, whose sum is σ = 131727144. Its totient is φ = 131727142.

The previous prime is 131727119. The next prime is 131727173. The reversal of 131727143 is 341727131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131727143 - 2¹⁴ = 131710759 is a prime.

It is equal to p_7470704 and since 131727143 and 7470704 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131727173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65863571 + 65863572.

It is an arithmetic number, because the mean of its divisors is an integer number (65863572).

Almost surely, 2^131727143 is an apocalyptic number.

131727143 is a deficient number, since it is larger than the sum of its proper divisors (1).

131727143 is an equidigital number, since it uses as much as digits as its factorization.

131727143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 29.

The square root of 131727143 is about 11477.2445735028. The cubic root of 131727143 is about 508.8132640108.

The spelling of 131727143 in words is "one hundred thirty-one million, seven hundred twenty-seven thousand, one hundred forty-three".