103543443353 has 24 divisors (see below), whose sum is σ = 120857393664. Its totient is φ = 88450790400.

The previous prime is 103543443331. The next prime is 103543443361. The reversal of 103543443353 is 353344345301.

It is not a de Polignac number, because 103543443353 - 2²⁴ = 103526666137 is a prime.

It is a super-3 number, since 3×103543443353³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (103513443353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19062548 + ... + 19067978.

It is an arithmetic number, because the mean of its divisors is an integer number (5035724736).

Almost surely, 2^103543443353 is an apocalyptic number.

It is an amenable number.

103543443353 is a deficient number, since it is larger than the sum of its proper divisors (17313950311).

103543443353 is an equidigital number, since it uses as much as digits as its factorization.

103543443353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6693 (or 6686 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 38.

Adding to 103543443353 its reverse (353344345301), we get a palindrome (456887788654).

The spelling of 103543443353 in words is "one hundred three billion, five hundred forty-three million, four hundred forty-three thousand, three hundred fifty-three".