12002121089334 has 24 divisors (see below), whose sum is σ = 27534277793880. Its totient is φ = 3765371322048.

The previous prime is 12002121089333. The next prime is 12002121089341. The reversal of 12002121089334 is 43398012120021.

12002121089334 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 212 + 108 + 9 + 334 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002121089333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19611308664 + ... + 19611309275.

It is an arithmetic number, because the mean of its divisors is an integer number (1147261574745).

Almost surely, 2^{12002121089334} is an apocalyptic number.

12002121089334 is an abundant number, since it is smaller than the sum of its proper divisors (15532156704546).

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

12002121089334 is a wasteful number, since it uses less digits than its factorization.

12002121089334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39222617964 (or 39222617961 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 12002121089334 in words is "twelve trillion, two billion, one hundred twenty-one million, eighty-nine thousand, three hundred thirty-four".