13244113238 has 16 divisors (see below), whose sum is σ = 19984660080. Its totient is φ = 6582676896.

The previous prime is 13244113187. The next prime is 13244113241. The reversal of 13244113238 is 83231144231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200108 + ... + 257936.

It is an arithmetic number, because the mean of its divisors is an integer number (1249041255).

Almost surely, 2^13244113238 is an apocalyptic number.

13244113238 is a deficient number, since it is larger than the sum of its proper divisors (6740546842).

13244113238 is a wasteful number, since it uses less digits than its factorization.

13244113238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58511.

The product of its digits is 13824, while the sum is 32.

Adding to 13244113238 its reverse (83231144231), we get a palindrome (96475257469).

The spelling of 13244113238 in words is "thirteen billion, two hundred forty-four million, one hundred thirteen thousand, two hundred thirty-eight".