13003144133 has 16 divisors (see below), whose sum is σ = 15646064640. Its totient is φ = 10556794800.

The previous prime is 13003144111. The next prime is 13003144169. The reversal of 13003144133 is 33144130031.

It is a cyclic number.

It is not a de Polignac number, because 13003144133 - 2¹⁶ = 13003078597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13003144099 and 13003144108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003144103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168988 + ... + 1180058.

It is an arithmetic number, because the mean of its divisors is an integer number (977879040).

Almost surely, 2^13003144133 is an apocalyptic number.

It is an amenable number.

13003144133 is a deficient number, since it is larger than the sum of its proper divisors (2642920507).

13003144133 is a wasteful number, since it uses less digits than its factorization.

13003144133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19928.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13003144133 its reverse (33144130031), we get a palindrome (46147274164).

The spelling of 13003144133 in words is "thirteen billion, three million, one hundred forty-four thousand, one hundred thirty-three".