12303232110 has 144 divisors (see below), whose sum is σ = 35158232304. Its totient is φ = 2983039488.

The previous prime is 12303232099. The next prime is 12303232141. The reversal of 12303232110 is 1123230321.

12303232110 is a `hidden beast` number, since 1 + 230 + 323 + 2 + 110 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 1013034 + ... + 1025106.

It is an arithmetic number, because the mean of its divisors is an integer number (244154391).

Almost surely, 2^12303232110 is an apocalyptic number.

12303232110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12303232110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17579116152).

12303232110 is an abundant number, since it is smaller than the sum of its proper divisors (22855000194).

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

12303232110 is a wasteful number, since it uses less digits than its factorization.

12303232110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12179 (or 12163 counting only the distinct ones).

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

Adding to 12303232110 its reverse (1123230321), we get a palindrome (13426462431).

The spelling of 12303232110 in words is "twelve billion, three hundred three million, two hundred thirty-two thousand, one hundred ten".