13103441543532 has 24 divisors (see below), whose sum is σ = 30576808998400. Its totient is φ = 4367512124496.

The previous prime is 13103441543531. The next prime is 13103441543557. The reversal of 13103441543532 is 23534514430131.

It is not an unprimeable number, because it can be changed into a prime (13103441543531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37534432 + ... + 37881927.

Almost surely, 2^{13103441543532} is an apocalyptic number.

13103441543532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13103441543532 is an abundant number, since it is smaller than the sum of its proper divisors (17473367454868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13103441543532 is a wasteful number, since it uses less digits than its factorization.

13103441543532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75430845 (or 75430843 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 13103441543532 its reverse (23534514430131), we get a palindrome (36637955973663).

The spelling of 13103441543532 in words is "thirteen trillion, one hundred three billion, four hundred forty-one million, five hundred forty-three thousand, five hundred thirty-two".