12002121014412 has 12 divisors (see below), whose sum is σ = 28004949033656. Its totient is φ = 4000707004800.

The previous prime is 12002121014399. The next prime is 12002121014413. The reversal of 12002121014412 is 21441012120021.

12002121014412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12002121014413) 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, 500088375589 + ... + 500088375612.

Almost surely, 2^{12002121014412} is an apocalyptic number.

12002121014412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12002121014412 is an abundant number, since it is smaller than the sum of its proper divisors (16002828019244).

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

12002121014412 is a wasteful number, since it uses less digits than its factorization.

12002121014412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000176751208 (or 1000176751206 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 12002121014412 its reverse (21441012120021), we get a palindrome (33443133134433).

The spelling of 12002121014412 in words is "twelve trillion, two billion, one hundred twenty-one million, fourteen thousand, four hundred twelve".