123424334003 has 4 divisors (see below), whose sum is σ = 123425124528. Its totient is φ = 123423543480.

The previous prime is 123424333987. The next prime is 123424334017. The reversal of 123424334003 is 300433424321.

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, and also an emirpimes, since its reverse is a distinct semiprime: 300433424321 = 2687 ⋅111809983.

It is a cyclic number.

It is not a de Polignac number, because 123424334003 - 2⁴ = 123424333987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123424334053) 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, 74063 + ... + 502328.

It is an arithmetic number, because the mean of its divisors is an integer number (30856281132).

Almost surely, 2^123424334003 is an apocalyptic number.

123424334003 is a deficient number, since it is larger than the sum of its proper divisors (790525).

123424334003 is an equidigital number, since it uses as much as digits as its factorization.

123424334003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790524.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 123424334003 its reverse (300433424321), we get a palindrome (423857758324).

The spelling of 123424334003 in words is "one hundred twenty-three billion, four hundred twenty-four million, three hundred thirty-four thousand, three".