123033330103 has 4 divisors (see below), whose sum is σ = 123035019120. Its totient is φ = 123031641088.

The previous prime is 123033330073. The next prime is 123033330109. The reversal of 123033330103 is 301033330321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123033330103 - 2⁵ = 123033330071 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 (123033330109) 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, 730075 + ... + 882652.

It is an arithmetic number, because the mean of its divisors is an integer number (30758754780).

Almost surely, 2^123033330103 is an apocalyptic number.

123033330103 is a deficient number, since it is larger than the sum of its proper divisors (1689017).

123033330103 is an equidigital number, since it uses as much as digits as its factorization.

123033330103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689016.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 123033330103 its reverse (301033330321), we get a palindrome (424066660424).

The spelling of 123033330103 in words is "one hundred twenty-three billion, thirty-three million, three hundred thirty thousand, one hundred three".