100503343241 has 8 divisors (see below), whose sum is σ = 114862897920. Its totient is φ = 86144272128.

The previous prime is 100503343229. The next prime is 100503343243. The reversal of 100503343241 is 142343305001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100503343241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100503343241.

It is not an unprimeable number, because it can be changed into a prime (100503343243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665705 + ... + 802601.

It is an arithmetic number, because the mean of its divisors is an integer number (14357862240).

Almost surely, 2^100503343241 is an apocalyptic number.

It is an amenable number.

100503343241 is a deficient number, since it is larger than the sum of its proper divisors (14359554679).

100503343241 is a wasteful number, since it uses less digits than its factorization.

100503343241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241783.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 100503343241 its reverse (142343305001), we get a palindrome (242846648242).

The spelling of 100503343241 in words is "one hundred billion, five hundred three million, three hundred forty-three thousand, two hundred forty-one".