12320110560 has 48 divisors (see below), whose sum is σ = 38808349776. Its totient is φ = 3285362688.

The previous prime is 12320110559. The next prime is 12320110597. The reversal of 12320110560 is 6501102321.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12832969 + ... + 12833928.

It is an arithmetic number, because the mean of its divisors is an integer number (808507287).

Almost surely, 2^12320110560 is an apocalyptic number.

12320110560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12320110560 is an abundant number, since it is smaller than the sum of its proper divisors (26488239216).

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

12320110560 is a wasteful number, since it uses less digits than its factorization.

12320110560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25666915 (or 25666907 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 12320110560 its reverse (6501102321), we get a palindrome (18821212881).

The spelling of 12320110560 in words is "twelve billion, three hundred twenty million, one hundred ten thousand, five hundred sixty".