160131 has 4 divisors (see below), whose sum is σ = 213512. Its totient is φ = 106752.

The previous prime is 160117. The next prime is 160141. The reversal of 160131 is 131061.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 160131 - 2¹³ = 151939 is a prime.

It is a super-2 number, since 2×160131² = 51283874322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (160141) 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, 26686 + ... + 26691.

It is an arithmetic number, because the mean of its divisors is an integer number (53378).

2¹⁶⁰¹³¹ is an apocalyptic number.

160131 is a deficient number, since it is larger than the sum of its proper divisors (53381).

160131 is an equidigital number, since it uses as much as digits as its factorization.

160131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53380.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 160131 is about 400.1637164961. The cubic root of 160131 is about 54.3031644863.

Adding to 160131 its reverse (131061), we get a palindrome (291192).

The spelling of 160131 in words is "one hundred sixty thousand, one hundred thirty-one".