123004234203 has 4 divisors (see below), whose sum is σ = 164005645608. Its totient is φ = 82002822800.

The previous prime is 123004234153. The next prime is 123004234207. The reversal of 123004234203 is 302432400321.

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 123004234203 - 2¹⁸ = 123003972059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123004234207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20500705698 + ... + 20500705703.

It is an arithmetic number, because the mean of its divisors is an integer number (41001411402).

Almost surely, 2^123004234203 is an apocalyptic number.

123004234203 is a deficient number, since it is larger than the sum of its proper divisors (41001411405).

123004234203 is an equidigital number, since it uses as much as digits as its factorization.

123004234203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41001411404.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 123004234203 its reverse (302432400321), we get a palindrome (425436634524).

The spelling of 123004234203 in words is "one hundred twenty-three billion, four million, two hundred thirty-four thousand, two hundred three".