13310344123 has 4 divisors (see below), whose sum is σ = 14093305560. Its totient is φ = 12527382688.

The previous prime is 13310344111. The next prime is 13310344163. The reversal of 13310344123 is 32144301331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32144301331 = 88301 ⋅364031.

It is not a de Polignac number, because 13310344123 - 2¹³ = 13310335931 is a prime.

It is a super-3 number, since 3×13310344123³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13310344163) 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, 391480693 + ... + 391480726.

It is an arithmetic number, because the mean of its divisors is an integer number (3523326390).

Almost surely, 2^13310344123 is an apocalyptic number.

13310344123 is a deficient number, since it is larger than the sum of its proper divisors (782961437).

13310344123 is an equidigital number, since it uses as much as digits as its factorization.

13310344123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782961436.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13310344123 its reverse (32144301331), we get a palindrome (45454645454).

The spelling of 13310344123 in words is "thirteen billion, three hundred ten million, three hundred forty-four thousand, one hundred twenty-three".