123033 has 4 divisors (see below), whose sum is σ = 164048. Its totient is φ = 82020.

The previous prime is 123031. The next prime is 123049. The reversal of 123033 is 330321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 123033 - 2¹ = 123031 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123031) 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, 20503 + ... + 20508.

It is an arithmetic number, because the mean of its divisors is an integer number (41012).

2¹²³⁰³³ is an apocalyptic number.

It is an amenable number.

123033 is a deficient number, since it is larger than the sum of its proper divisors (41015).

123033 is an equidigital number, since it uses as much as digits as its factorization.

123033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41014.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 123033 is about 350.7606021206. The cubic root of 123033 is about 49.7363455031.

Adding to 123033 its reverse (330321), we get a palindrome (453354).

The spelling of 123033 in words is "one hundred twenty-three thousand, thirty-three".