12014121200 has 60 divisors (see below), whose sum is σ = 29478098400. Its totient is φ = 4703393280.

The previous prime is 12014121179. The next prime is 12014121233. The reversal of 12014121200 is 212141021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300725 + ... + 338324.

It is an arithmetic number, because the mean of its divisors is an integer number (491301640).

Almost surely, 2^12014121200 is an apocalyptic number.

12014121200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12014121200 is an abundant number, since it is smaller than the sum of its proper divisors (17463977200).

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

12014121200 is a wasteful number, since it uses less digits than its factorization.

12014121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639114 (or 639103 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12014121200 its reverse (212141021), we get a palindrome (12226262221).

The spelling of 12014121200 in words is "twelve billion, fourteen million, one hundred twenty-one thousand, two hundred".