123033223303 has 4 divisors (see below), whose sum is σ = 123033991608. Its totient is φ = 123032455000.

The previous prime is 123033223283. The next prime is 123033223337. The reversal of 123033223303 is 303322330321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 123033223303 - 2⁹ = 123033222791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123033223403) 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, 42901 + ... + 497902.

It is an arithmetic number, because the mean of its divisors is an integer number (30758497902).

Almost surely, 2^123033223303 is an apocalyptic number.

123033223303 is a deficient number, since it is larger than the sum of its proper divisors (768305).

123033223303 is an equidigital number, since it uses as much as digits as its factorization.

123033223303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768304.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 123033223303 its reverse (303322330321), we get a palindrome (426355553624).

The spelling of 123033223303 in words is "one hundred twenty-three billion, thirty-three million, two hundred twenty-three thousand, three hundred three".