131113033244 has 24 divisors (see below), whose sum is σ = 237108427248. Its totient is φ = 63397958400.

The previous prime is 131113033229. The next prime is 131113033279. The reversal of 131113033244 is 442330311131.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3756317 + ... + 3791060.

It is an arithmetic number, because the mean of its divisors is an integer number (9879517802).

Almost surely, 2^131113033244 is an apocalyptic number.

It is an amenable number.

131113033244 is a deficient number, since it is larger than the sum of its proper divisors (105995394004).

131113033244 is a wasteful number, since it uses less digits than its factorization.

131113033244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547525 (or 7547523 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 131113033244 its reverse (442330311131), we get a palindrome (573443344375).

The spelling of 131113033244 in words is "one hundred thirty-one billion, one hundred thirteen million, thirty-three thousand, two hundred forty-four".