12001231110200 has 96 divisors (see below), whose sum is σ = 27976080510000. Its totient is φ = 4787904307200.

The previous prime is 12001231110119. The next prime is 12001231110221. The reversal of 12001231110200 is 201113210021.

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, 238753070 + ... + 238803330.

Almost surely, 2^{12001231110200} is an apocalyptic number.

12001231110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12001231110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13988040255000).

12001231110200 is an abundant number, since it is smaller than the sum of its proper divisors (15974849399800).

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

12001231110200 is a wasteful number, since it uses less digits than its factorization.

12001231110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53385 (or 53376 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12001231110200 its reverse (201113210021), we get a palindrome (12202344320221).

The spelling of 12001231110200 in words is "twelve trillion, one billion, two hundred thirty-one million, one hundred ten thousand, two hundred".