13430432650203 has 8 divisors (see below), whose sum is σ = 19896937259600. Its totient is φ = 8953621766784.

The previous prime is 13430432650199. The next prime is 13430432650237. The reversal of 13430432650203 is 30205623403431.

13430432650203 is a `hidden beast` number, since 1 + 3 + 4 + 304 + 326 + 5 + 0 + 20 + 3 = 666.

13430432650203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13430432650203 - 2² = 13430432650199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13430432650273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248711715718 + ... + 248711715771.

It is an arithmetic number, because the mean of its divisors is an integer number (2487117157450).

Almost surely, 2^{13430432650203} is an apocalyptic number.

13430432650203 is a deficient number, since it is larger than the sum of its proper divisors (6466504609397).

13430432650203 is an equidigital number, since it uses as much as digits as its factorization.

13430432650203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497423431498 (or 497423431492 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

The spelling of 13430432650203 in words is "thirteen trillion, four hundred thirty billion, four hundred thirty-two million, six hundred fifty thousand, two hundred three".