121123333214212 has 12 divisors (see below), whose sum is σ = 242246666428480. Its totient is φ = 51909999948936.

The previous prime is 121123333214197. The next prime is 121123333214239. The reversal of 121123333214212 is 212412333321121.

121123333214212 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2162916664512 + ... + 2162916664567.

Almost surely, 2^{121123333214212} is an apocalyptic number.

It is an amenable number.

121123333214212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121123333214212 is a wasteful number, since it uses less digits than its factorization.

121123333214212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325833329090 (or 4325833329088 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

Adding to 121123333214212 its reverse (212412333321121), we get a palindrome (333535666535333).

The spelling of 121123333214212 in words is "one hundred twenty-one trillion, one hundred twenty-three billion, three hundred thirty-three million, two hundred fourteen thousand, two hundred twelve".