13105332530545 has 8 divisors (see below), whose sum is σ = 15727599328896. Its totient is φ = 10483465829616.

The previous prime is 13105332530539. The next prime is 13105332530593. The reversal of 13105332530545 is 54503523350131.

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 13105332530545 - 2⁵ = 13105332530513 is a prime.

It is a super-2 number, since 2×13105332530545² (a number of 27 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 = 13105332530498 and 13105332530507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99952287 + ... + 100083316.

It is an arithmetic number, because the mean of its divisors is an integer number (1965949916112).

Almost surely, 2^{13105332530545} is an apocalyptic number.

It is an amenable number.

13105332530545 is a deficient number, since it is larger than the sum of its proper divisors (2622266798351).

13105332530545 is a wasteful number, since it uses less digits than its factorization.

13105332530545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200048711.

The product of its (nonzero) digits is 405000, while the sum is 40.

Adding to 13105332530545 its reverse (54503523350131), we get a palindrome (67608855880676).

The spelling of 13105332530545 in words is "thirteen trillion, one hundred five billion, three hundred thirty-two million, five hundred thirty thousand, five hundred forty-five".