121103133300212 has 12 divisors (see below), whose sum is σ = 242206266600480. Its totient is φ = 51901342842936.

The previous prime is 121103133300161. The next prime is 121103133300217. The reversal of 121103133300212 is 212003331301121.

121103133300212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

121103133300212 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103133300217) 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, 2162555951762 + ... + 2162555951817.

It is an arithmetic number, because the mean of its divisors is an integer number (20183855550040).

Almost surely, 2^{121103133300212} is an apocalyptic number.

It is an amenable number.

121103133300212 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.

121103133300212 is a wasteful number, since it uses less digits than its factorization.

121103133300212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325111903590 (or 4325111903588 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121103133300212 its reverse (212003331301121), we get a palindrome (333106464601333).

The spelling of 121103133300212 in words is "one hundred twenty-one trillion, one hundred three billion, one hundred thirty-three million, three hundred thousand, two hundred twelve".