13343441105 has 4 divisors (see below), whose sum is σ = 16012129332. Its totient is φ = 10674752880.

The previous prime is 13343441101. The next prime is 13343441107. The reversal of 13343441105 is 50114434331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1748243344 + 11595197761 = 41812^2 + 107681^2 .

It is not a de Polignac number, because 13343441105 - 2² = 13343441101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13343441101) 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, 1334344106 + ... + 1334344115.

It is an arithmetic number, because the mean of its divisors is an integer number (4003032333).

Almost surely, 2^13343441105 is an apocalyptic number.

It is an amenable number.

13343441105 is a deficient number, since it is larger than the sum of its proper divisors (2668688227).

13343441105 is an equidigital number, since it uses as much as digits as its factorization.

13343441105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668688226.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 13343441105 its reverse (50114434331), we get a palindrome (63457875436).

The spelling of 13343441105 in words is "thirteen billion, three hundred forty-three million, four hundred forty-one thousand, one hundred five".