13403203031204 has 12 divisors (see below), whose sum is σ = 26806406062464. Its totient is φ = 5744229870504.

The previous prime is 13403203031173. The next prime is 13403203031221. The reversal of 13403203031204 is 40213030230431.

13403203031204 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239342911244 + ... + 239342911299.

It is an arithmetic number, because the mean of its divisors is an integer number (2233867171872).

Almost surely, 2^{13403203031204} is an apocalyptic number.

13403203031204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13403203031204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13403203031204 is a wasteful number, since it uses less digits than its factorization.

13403203031204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478685822554 (or 478685822552 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13403203031204 its reverse (40213030230431), we get a palindrome (53616233261635).

The spelling of 13403203031204 in words is "thirteen trillion, four hundred three billion, two hundred three million, thirty-one thousand, two hundred four".