12022013131320 has 128 divisors (see below), whose sum is σ = 36863937864000. Its totient is φ = 3135332388864.

The previous prime is 12022013131309. The next prime is 12022013131339. The reversal of 12022013131320 is 2313131022021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1028895 + ... + 5010254.

Almost surely, 2^{12022013131320} is an apocalyptic number.

12022013131320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12022013131320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18431968932000).

12022013131320 is an abundant number, since it is smaller than the sum of its proper divisors (24841924732680).

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

12022013131320 is a wasteful number, since it uses less digits than its factorization.

12022013131320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6039529 (or 6039525 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12022013131320 its reverse (2313131022021), we get a palindrome (14335144153341).

The spelling of 12022013131320 in words is "twelve trillion, twenty-two billion, thirteen million, one hundred thirty-one thousand, three hundred twenty".