13040433103203 has 96 divisors (see below), whose sum is σ = 21755757703680. Its totient is φ = 7451841600000.

The previous prime is 13040433103189. The next prime is 13040433103207. The reversal of 13040433103203 is 30230133404031.

13040433103203 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 0 + 4 + 331 + 0 + 320 + 3 = 666.

It is not a de Polignac number, because 13040433103203 - 2⁸ = 13040433102947 is a prime.

It is a super-2 number, since 2×13040433103203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13040433103207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1105021903 + ... + 1105033703.

It is an arithmetic number, because the mean of its divisors is an integer number (226622476080).

Almost surely, 2^{13040433103203} is an apocalyptic number.

13040433103203 is a deficient number, since it is larger than the sum of its proper divisors (8715324600477).

13040433103203 is a wasteful number, since it uses less digits than its factorization.

13040433103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20841 (or 20838 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 13040433103203 its reverse (30230133404031), we get a palindrome (43270566507234).

The spelling of 13040433103203 in words is "thirteen trillion, forty billion, four hundred thirty-three million, one hundred three thousand, two hundred three".