13105332033133 has 4 divisors (see below), whose sum is σ = 13205372735808. Its totient is φ = 13005291330460.

The previous prime is 13105332033019. The next prime is 13105332033181. The reversal of 13105332033133 is 33133023350131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13105332033133 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13105332033095 and 13105332033104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105332033433) 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, 50020351141 + ... + 50020351402.

It is an arithmetic number, because the mean of its divisors is an integer number (3301343183952).

Almost surely, 2^{13105332033133} is an apocalyptic number.

It is an amenable number.

13105332033133 is a deficient number, since it is larger than the sum of its proper divisors (100040702675).

13105332033133 is a wasteful number, since it uses less digits than its factorization.

13105332033133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100040702674.

The product of its (nonzero) digits is 21870, while the sum is 31.

Adding to 13105332033133 its reverse (33133023350131), we get a palindrome (46238355383264).

The spelling of 13105332033133 in words is "thirteen trillion, one hundred five billion, three hundred thirty-two million, thirty-three thousand, one hundred thirty-three".