12320332110 has 48 divisors (see below), whose sum is σ = 32165836560. Its totient is φ = 3271783680.

The previous prime is 12320332091. The next prime is 12320332111. The reversal of 12320332110 is 1123302321.

12320332110 is a `hidden beast` number, since 1 + 2 + 320 + 332 + 1 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320332111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262320 + ... + 305699.

It is an arithmetic number, because the mean of its divisors is an integer number (670121595).

Almost surely, 2^12320332110 is an apocalyptic number.

12320332110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320332110 is an abundant number, since it is smaller than the sum of its proper divisors (19845504450).

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

12320332110 is a wasteful number, since it uses less digits than its factorization.

12320332110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568273 (or 568270 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12320332110 its reverse (1123302321), we get a palindrome (13443634431).

The spelling of 12320332110 in words is "twelve billion, three hundred twenty million, three hundred thirty-two thousand, one hundred ten".