13045583303 has 4 divisors (see below), whose sum is σ = 13065872568. Its totient is φ = 13025294040.

The previous prime is 13045583269. The next prime is 13045583311. The reversal of 13045583303 is 30338554031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30338554031 = 11689 ⋅2595479.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13045583303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045583323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10143668 + ... + 10144953.

It is an arithmetic number, because the mean of its divisors is an integer number (3266468142).

Almost surely, 2^13045583303 is an apocalyptic number.

13045583303 is a deficient number, since it is larger than the sum of its proper divisors (20289265).

13045583303 is an equidigital number, since it uses as much as digits as its factorization.

13045583303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20289264.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 13045583303 in words is "thirteen billion, forty-five million, five hundred eighty-three thousand, three hundred three".