12110010320 has 20 divisors (see below), whose sum is σ = 28155774180. Its totient is φ = 4844004096.

The previous prime is 12110010307. The next prime is 12110010323. The reversal of 12110010320 is 2301001121.

It can be written as a sum of positive squares in 2 ways, for example, as 5442307984 + 6667702336 = 73772^2 + 81656^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110010323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75687485 + ... + 75687644.

It is an arithmetic number, because the mean of its divisors is an integer number (1407788709).

Almost surely, 2^12110010320 is an apocalyptic number.

12110010320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110010320 is an abundant number, since it is smaller than the sum of its proper divisors (16045763860).

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

12110010320 is a wasteful number, since it uses less digits than its factorization.

12110010320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151375142 (or 151375136 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12110010320 its reverse (2301001121), we get a palindrome (14411011441).

The spelling of 12110010320 in words is "twelve billion, one hundred ten million, ten thousand, three hundred twenty".