13231331230 has 16 divisors (see below), whose sum is σ = 25648426944. Its totient is φ = 4885414560.

The previous prime is 13231331221. The next prime is 13231331261. The reversal of 13231331230 is 3213313231.

13231331230 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 2×13231331230² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 50889606 + ... + 50889865.

It is an arithmetic number, because the mean of its divisors is an integer number (1603026684).

Almost surely, 2^13231331230 is an apocalyptic number.

13231331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13231331230 is a deficient number, since it is larger than the sum of its proper divisors (12417095714).

13231331230 is a wasteful number, since it uses less digits than its factorization.

13231331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101779491.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13231331230 its reverse (3213313231), we get a palindrome (16444644461).

The spelling of 13231331230 in words is "thirteen billion, two hundred thirty-one million, three hundred thirty-one thousand, two hundred thirty".