13421222103 has 8 divisors (see below), whose sum is σ = 17901673216. Its totient is φ = 8944126200.

The previous prime is 13421222077. The next prime is 13421222117. The reversal of 13421222103 is 30122212431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13421222103 - 2²⁴ = 13404444887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13421222103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13421222173) 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 7 ways as a sum of consecutive naturals, for example, 829453 + ... + 845478.

It is an arithmetic number, because the mean of its divisors is an integer number (2237709152).

Almost surely, 2^13421222103 is an apocalyptic number.

13421222103 is a deficient number, since it is larger than the sum of its proper divisors (4480451113).

13421222103 is a wasteful number, since it uses less digits than its factorization.

13421222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677605.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13421222103 its reverse (30122212431), we get a palindrome (43543434534).

The spelling of 13421222103 in words is "thirteen billion, four hundred twenty-one million, two hundred twenty-two thousand, one hundred three".