13344123 has 16 divisors (see below), whose sum is σ = 19228160. Its totient is φ = 8182944.

The previous prime is 13344113. The next prime is 13344131. The reversal of 13344123 is 32144331.

It is not a de Polignac number, because 13344123 - 2¹² = 13340027 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 13344123.

It is not an unprimeable number, because it can be changed into a prime (13344113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17688 + ... + 18426.

It is an arithmetic number, because the mean of its divisors is an integer number (1201760).

Almost surely, 2^13344123 is an apocalyptic number.

13344123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13344123 is a deficient number, since it is larger than the sum of its proper divisors (5884037).

13344123 is a wasteful number, since it uses less digits than its factorization.

13344123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218.

The product of its digits is 864, while the sum is 21.

The square root of 13344123 is about 3652.9608538828. The cubic root of 13344123 is about 237.1901658755.

Adding to 13344123 its reverse (32144331), we get a palindrome (45488454).

The spelling of 13344123 in words is "thirteen million, three hundred forty-four thousand, one hundred twenty-three".