13032121303 has 4 divisors (see below), whose sum is σ = 13050047920. Its totient is φ = 13014194688.

The previous prime is 13032121259. The next prime is 13032121339. The reversal of 13032121303 is 30312123031.

13032121303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13032121303 - 2⁹ = 13032120791 is a prime.

It is a super-2 number, since 2×13032121303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032121363) 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 3 ways as a sum of consecutive naturals, for example, 8962218 + ... + 8963671.

It is an arithmetic number, because the mean of its divisors is an integer number (3262511980).

Almost surely, 2^13032121303 is an apocalyptic number.

13032121303 is a deficient number, since it is larger than the sum of its proper divisors (17926617).

13032121303 is an equidigital number, since it uses as much as digits as its factorization.

13032121303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17926616.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13032121303 its reverse (30312123031), we get a palindrome (43344244334).

The spelling of 13032121303 in words is "thirteen billion, thirty-two million, one hundred twenty-one thousand, three hundred three".