13232231344 has 10 divisors (see below), whose sum is σ = 25637448260. Its totient is φ = 6616115664.

The previous prime is 13232231317. The next prime is 13232231359. The reversal of 13232231344 is 44313223231.

It is a happy number.

13232231344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13232231344² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413507214 + ... + 413507245.

It is an arithmetic number, because the mean of its divisors is an integer number (2563744826).

Almost surely, 2^13232231344 is an apocalyptic number.

It is an amenable number.

13232231344 is a deficient number, since it is larger than the sum of its proper divisors (12405216916).

13232231344 is an equidigital number, since it uses as much as digits as its factorization.

13232231344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827014467 (or 827014461 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

Adding to 13232231344 its reverse (44313223231), we get a palindrome (57545454575).

The spelling of 13232231344 in words is "thirteen billion, two hundred thirty-two million, two hundred thirty-one thousand, three hundred forty-four".