123163 has 8 divisors (see below), whose sum is σ = 132480. Its totient is φ = 114240.

The previous prime is 123143. The next prime is 123169. The reversal of 123163 is 361321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123163 - 2⁹ = 122651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123169) 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, 831 + ... + 967.

It is an arithmetic number, because the mean of its divisors is an integer number (16560).

2¹²³¹⁶³ is an apocalyptic number.

123163 is a deficient number, since it is larger than the sum of its proper divisors (9317).

123163 is a wasteful number, since it uses less digits than its factorization.

123163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its digits is 108, while the sum is 16.

The square root of 123163 is about 350.9458647712. The cubic root of 123163 is about 49.7538569268.

Adding to 123163 its reverse (361321), we get a palindrome (484484).

The spelling of 123163 in words is "one hundred twenty-three thousand, one hundred sixty-three".