13503203050 has 24 divisors (see below), whose sum is σ = 25128186336. Its totient is φ = 5398651440.

The previous prime is 13503202987. The next prime is 13503203057. The reversal of 13503203050 is 5030230531.

It is a happy number.

13503203050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13503203057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39649 + ... + 169051.

It is an arithmetic number, because the mean of its divisors is an integer number (1047007764).

Almost surely, 2^13503203050 is an apocalyptic number.

13503203050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13503203050 is a deficient number, since it is larger than the sum of its proper divisors (11624983286).

13503203050 is a wasteful number, since it uses less digits than its factorization.

13503203050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131502 (or 131497 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

Adding to 13503203050 its reverse (5030230531), we get a palindrome (18533433581).

The spelling of 13503203050 in words is "thirteen billion, five hundred three million, two hundred three thousand, fifty".