13250302503 has 48 divisors (see below), whose sum is σ = 19612744704. Its totient is φ = 7921393920.

The previous prime is 13250302459. The next prime is 13250302523. The reversal of 13250302503 is 30520305231.

It is a happy number.

13250302503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13250302503 - 2⁹ = 13250301991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250302523) 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 47 ways as a sum of consecutive naturals, for example, 7096176 + ... + 7098042.

It is an arithmetic number, because the mean of its divisors is an integer number (408598848).

Almost surely, 2^13250302503 is an apocalyptic number.

13250302503 is a deficient number, since it is larger than the sum of its proper divisors (6362442201).

13250302503 is a wasteful number, since it uses less digits than its factorization.

13250302503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052 (or 1985 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 13250302503 its reverse (30520305231), we get a palindrome (43770607734).

The spelling of 13250302503 in words is "thirteen billion, two hundred fifty million, three hundred two thousand, five hundred three".