13105332143145 has 48 divisors (see below), whose sum is σ = 24790823875584. Its totient is φ = 6351579360000.

The previous prime is 13105332143119. The next prime is 13105332143159. The reversal of 13105332143145 is 54134123350131.

13105332143145 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 5 + 332 + 1 + 4 + 314 + 5 = 666.

13105332143145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13105332143145 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4003081 + ... + 6498870.

It is an arithmetic number, because the mean of its divisors is an integer number (516475497408).

Almost surely, 2^{13105332143145} is an apocalyptic number.

13105332143145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13105332143145 is a deficient number, since it is larger than the sum of its proper divisors (11685491732439).

13105332143145 is a wasteful number, since it uses less digits than its factorization.

13105332143145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10504494 (or 10504491 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 13105332143145 its reverse (54134123350131), we get a palindrome (67239455493276).

The spelling of 13105332143145 in words is "thirteen trillion, one hundred five billion, three hundred thirty-two million, one hundred forty-three thousand, one hundred forty-five".