13105405530332 has 24 divisors (see below), whose sum is σ = 23311345238832. Its totient is φ = 6445029571200.

The previous prime is 13105405530331. The next prime is 13105405530337. The reversal of 13105405530332 is 23303550450131.

It is a happy number.

It is a super-2 number, since 2×13105405530332² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13105405530292 and 13105405530301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105405530331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5286407 + ... + 7359137.

It is an arithmetic number, because the mean of its divisors is an integer number (971306051618).

Almost surely, 2^{13105405530332} is an apocalyptic number.

It is an amenable number.

13105405530332 is a deficient number, since it is larger than the sum of its proper divisors (10205939708500).

13105405530332 is a wasteful number, since it uses less digits than its factorization.

13105405530332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098709 (or 2098707 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 13105405530332 its reverse (23303550450131), we get a palindrome (36408955980463).

The spelling of 13105405530332 in words is "thirteen trillion, one hundred five billion, four hundred five million, five hundred thirty thousand, three hundred thirty-two".