13140021303 has 6 divisors (see below), whose sum is σ = 18980030784. Its totient is φ = 8760014196.

The previous prime is 13140021281. The next prime is 13140021317. The reversal of 13140021303 is 30312004131.

13140021303 is a `hidden beast` number, since 131 + 400 + 2 + 130 + 3 = 666.

13140021303 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 13140021303 - 2⁶ = 13140021239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140021353) 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 5 ways as a sum of consecutive naturals, for example, 730001175 + ... + 730001192.

It is an arithmetic number, because the mean of its divisors is an integer number (3163338464).

Almost surely, 2^13140021303 is an apocalyptic number.

13140021303 is a deficient number, since it is larger than the sum of its proper divisors (5840009481).

13140021303 is a wasteful number, since it uses less digits than its factorization.

13140021303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460002373 (or 1460002370 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13140021303 its reverse (30312004131), we get a palindrome (43452025434).

The spelling of 13140021303 in words is "thirteen billion, one hundred forty million, twenty-one thousand, three hundred three".