13243234203 has 6 divisors (see below), whose sum is σ = 19129116084. Its totient is φ = 8828822796.

The previous prime is 13243234189. The next prime is 13243234241. The reversal of 13243234203 is 30243234231.

13243234203 is a `hidden beast` number, since 132 + 4 + 323 + 4 + 203 = 666.

It is not a de Polignac number, because 13243234203 - 2⁴ = 13243234187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13243234273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 735735225 + ... + 735735242.

It is an arithmetic number, because the mean of its divisors is an integer number (3188186014).

Almost surely, 2^13243234203 is an apocalyptic number.

13243234203 is a deficient number, since it is larger than the sum of its proper divisors (5885881881).

13243234203 is a wasteful number, since it uses less digits than its factorization.

13243234203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471470473 (or 1471470470 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 13243234203 its reverse (30243234231), we get a palindrome (43486468434).

The spelling of 13243234203 in words is "thirteen billion, two hundred forty-three million, two hundred thirty-four thousand, two hundred three".