13231313311230 has 144 divisors (see below), whose sum is σ = 40025547080064. Its totient is φ = 3023727719040.

The previous prime is 13231313311207. The next prime is 13231313311231. The reversal of 13231313311230 is 3211331313231.

13231313311230 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 1 + 313 + 311 + 2 + 30 = 666.

It is a super-2 number, since 2×13231313311230² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13231313311194 and 13231313311203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231313311231) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 23237235 + ... + 23799825.

It is an arithmetic number, because the mean of its divisors is an integer number (277955188056).

Almost surely, 2^{13231313311230} is an apocalyptic number.

13231313311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13231313311230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20012773540032).

13231313311230 is an abundant number, since it is smaller than the sum of its proper divisors (26794233768834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13231313311230 is a wasteful number, since it uses less digits than its factorization.

13231313311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567951 (or 567941 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 13231313311230 its reverse (3211331313231), we get a palindrome (16442644624461).

The spelling of 13231313311230 in words is "thirteen trillion, two hundred thirty-one billion, three hundred thirteen million, three hundred eleven thousand, two hundred thirty".