12021112013304 has 32 divisors (see below), whose sum is σ = 30052905506640. Its totient is φ = 4007020608000.

The previous prime is 12021112013299. The next prime is 12021112013341. The reversal of 12021112013304 is 40331021112021.

12021112013304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5714454 + ... + 7529754.

Almost surely, 2^{12021112013304} is an apocalyptic number.

It is an amenable number.

12021112013304 is an abundant number, since it is smaller than the sum of its proper divisors (18031793493336).

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

12021112013304 is a wasteful number, since it uses less digits than its factorization.

12021112013304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091231 (or 2091227 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12021112013304 its reverse (40331021112021), we get a palindrome (52352133125325).

The spelling of 12021112013304 in words is "twelve trillion, twenty-one billion, one hundred twelve million, thirteen thousand, three hundred four".