105513423343 has 8 divisors (see below), whose sum is σ = 106220226560. Its totient is φ = 104806726200.

The previous prime is 105513423341. The next prime is 105513423413. The reversal of 105513423343 is 343324315501.

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

It is a cyclic number.

It is not a de Polignac number, because 105513423343 - 2¹ = 105513423341 is a prime.

It is a super-2 number, since 2×105513423343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105513423299 and 105513423308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105513423341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3876046 + ... + 3903172.

It is an arithmetic number, because the mean of its divisors is an integer number (13277528320).

Almost surely, 2^105513423343 is an apocalyptic number.

105513423343 is a deficient number, since it is larger than the sum of its proper divisors (706803217).

105513423343 is a wasteful number, since it uses less digits than its factorization.

105513423343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53037.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 105513423343 its reverse (343324315501), we get a palindrome (448837738844).

The spelling of 105513423343 in words is "one hundred five billion, five hundred thirteen million, four hundred twenty-three thousand, three hundred forty-three".