199832013203 has 4 divisors (see below), whose sum is σ = 204479269368. Its totient is φ = 195184757040.

The previous prime is 199832013197. The next prime is 199832013257. The reversal of 199832013203 is 302310238991.

It is a happy number.

199832013203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302310238991 = 18133 ⋅16671827.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-199832013203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199832013803) by changing a digit.

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, 2323628018 + ... + 2323628103.

It is an arithmetic number, because the mean of its divisors is an integer number (51119817342).

Almost surely, 2^199832013203 is an apocalyptic number.

199832013203 is a deficient number, since it is larger than the sum of its proper divisors (4647256165).

199832013203 is an equidigital number, since it uses as much as digits as its factorization.

199832013203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4647256164.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 199832013203 in words is "one hundred ninety-nine billion, eight hundred thirty-two million, thirteen thousand, two hundred three".