123363 has 10 divisors (see below), whose sum is σ = 184404. Its totient is φ = 82188.

The previous prime is 123341. The next prime is 123373. The reversal of 123363 is 363321.

It is a happy number.

It is not a de Polignac number, because 123363 - 2¹² = 119267 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (123323) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 681 + ... + 842.

2¹²³³⁶³ is an apocalyptic number.

123363 is a deficient number, since it is larger than the sum of its proper divisors (61041).

123363 is an equidigital number, since it uses as much as digits as its factorization.

123363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535 (or 1526 counting only the distinct ones).

The product of its digits is 324, while the sum is 18.

The square root of 123363 is about 351.2306934196. The cubic root of 123363 is about 49.7807735333.

Adding to 123363 its reverse (363321), we get a palindrome (486684).

It can be divided in two parts, 1233 and 63, that added together give a 4-th power (1296 = 6⁴).

The spelling of 123363 in words is "one hundred twenty-three thousand, three hundred sixty-three".