14203220123 has 16 divisors (see below), whose sum is σ = 14708680896. Its totient is φ = 13705666560.

The previous prime is 14203220099. The next prime is 14203220137. The reversal of 14203220123 is 32102230241.

It is a cyclic number.

It is not a de Polignac number, because 14203220123 - 2⁸ = 14203219867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14203220095 and 14203220104.

It is not an unprimeable number, because it can be changed into a prime (14203220623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4867661 + ... + 4870577.

It is an arithmetic number, because the mean of its divisors is an integer number (919292556).

Almost surely, 2^14203220123 is an apocalyptic number.

14203220123 is a deficient number, since it is larger than the sum of its proper divisors (505460773).

14203220123 is a wasteful number, since it uses less digits than its factorization.

14203220123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 14203220123 its reverse (32102230241), we get a palindrome (46305450364).

The spelling of 14203220123 in words is "fourteen billion, two hundred three million, two hundred twenty thousand, one hundred twenty-three".