12001103323110 has 48 divisors (see below), whose sum is σ = 34039493064720. Its totient is φ = 2909358381120.

The previous prime is 12001103323103. The next prime is 12001103323127. The reversal of 12001103323110 is 1132330110021.

12001103323110 is a `hidden beast` number, since 1 + 20 + 0 + 1 + 1 + 0 + 332 + 311 + 0 = 666.

12001103323110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6061162305 + ... + 6061164284.

It is an arithmetic number, because the mean of its divisors is an integer number (709156105515).

Almost surely, 2^{12001103323110} is an apocalyptic number.

12001103323110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001103323110 is an abundant number, since it is smaller than the sum of its proper divisors (22038389741610).

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

12001103323110 is a wasteful number, since it uses less digits than its factorization.

12001103323110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12122326613 (or 12122326610 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12001103323110 its reverse (1132330110021), we get a palindrome (13133433433131).

The spelling of 12001103323110 in words is "twelve trillion, one billion, one hundred three million, three hundred twenty-three thousand, one hundred ten".