12110122331320 has 64 divisors (see below), whose sum is σ = 29349860793120. Its totient is φ = 4470499828224.

The previous prime is 12110122331303. The next prime is 12110122331357. The reversal of 12110122331320 is 2313322101121.

It is a junction number, because it is equal to n+sod(n) for n = 12110122331291 and 12110122331300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83407 + ... + 4922113.

Almost surely, 2^{12110122331320} is an apocalyptic number.

12110122331320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110122331320 is an abundant number, since it is smaller than the sum of its proper divisors (17239738461800).

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

12110122331320 is a wasteful number, since it uses less digits than its factorization.

12110122331320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843544 (or 4843540 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12110122331320 its reverse (2313322101121), we get a palindrome (14423444432441).

The spelling of 12110122331320 in words is "twelve trillion, one hundred ten billion, one hundred twenty-two million, three hundred thirty-one thousand, three hundred twenty".