13231223230 has 32 divisors (see below), whose sum is σ = 25144198560. Its totient is φ = 4999034880.

The previous prime is 13231223197. The next prime is 13231223293. The reversal of 13231223230 is 3232213231.

13231223230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 39291 + ... + 167350.

It is an arithmetic number, because the mean of its divisors is an integer number (785756205).

Almost surely, 2^13231223230 is an apocalyptic number.

13231223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13231223230 is a deficient number, since it is larger than the sum of its proper divisors (11912975330).

13231223230 is a wasteful number, since it uses less digits than its factorization.

13231223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207004.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13231223230 its reverse (3232213231), we get a palindrome (16463436461).

Subtracting from 13231223230 its reverse (3232213231), we obtain a palindrome (9999009999).

The spelling of 13231223230 in words is "thirteen billion, two hundred thirty-one million, two hundred twenty-three thousand, two hundred thirty".