121000212002211 has 8 divisors (see below), whose sum is σ = 161333733506640. Its totient is φ = 80666749249632.

The previous prime is 121000212002209. The next prime is 121000212002213. The reversal of 121000212002211 is 112200212000121.

It is an interprime number because it is at equal distance from previous prime (121000212002209) and next prime (121000212002213).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121000212002211 - 2¹ = 121000212002209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121000212002213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9634000 + ... + 18297933.

It is an arithmetic number, because the mean of its divisors is an integer number (20166716688330).

Almost surely, 2^{121000212002211} is an apocalyptic number.

121000212002211 is a deficient number, since it is larger than the sum of its proper divisors (40333521504429).

121000212002211 is a wasteful number, since it uses less digits than its factorization.

121000212002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29375925.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 121000212002211 its reverse (112200212000121), we get a palindrome (233200424002332).

The spelling of 121000212002211 in words is "one hundred twenty-one trillion, two hundred twelve million, two thousand, two hundred eleven".