105424261133 has 4 divisors (see below), whose sum is σ = 105441547068. Its totient is φ = 105406975200.

The previous prime is 105424261123. The next prime is 105424261169. The reversal of 105424261133 is 331162424501.

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 30393738244 + 75030522889 = 174338^2 + 273917^2 .

It is a cyclic number.

It is not a de Polignac number, because 105424261133 - 2⁶ = 105424261069 is a prime.

It is a super-3 number, since 3×105424261133³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 105424261133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105424261123) 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, 8633816 + ... + 8646017.

It is an arithmetic number, because the mean of its divisors is an integer number (26360386767).

Almost surely, 2^105424261133 is an apocalyptic number.

It is an amenable number.

105424261133 is a deficient number, since it is larger than the sum of its proper divisors (17285935).

105424261133 is an equidigital number, since it uses as much as digits as its factorization.

105424261133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17285934.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 105424261133 its reverse (331162424501), we get a palindrome (436586685634).

The spelling of 105424261133 in words is "one hundred five billion, four hundred twenty-four million, two hundred sixty-one thousand, one hundred thirty-three".