168113 has 16 divisors (see below), whose sum is σ = 207360. Its totient is φ = 134400.

The previous prime is 168109. The next prime is 168127. The reversal of 168113 is 311861.

It is a cyclic number.

It is not a de Polignac number, because 168113 - 2² = 168109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5408 + ... + 5438.

It is an arithmetic number, because the mean of its divisors is an integer number (12960).

2¹⁶⁸¹¹³ is an apocalyptic number.

It is an amenable number.

168113 is a deficient number, since it is larger than the sum of its proper divisors (39247).

168113 is a wasteful number, since it uses less digits than its factorization.

168113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88.

The product of its digits is 144, while the sum is 20.

The square root of 168113 is about 410.0158533520. The cubic root of 168113 is about 55.1908521213.

Adding to 168113 its reverse (311861), we get a palindrome (479974).

The spelling of 168113 in words is "one hundred sixty-eight thousand, one hundred thirteen".