121210001002211 has 8 divisors (see below), whose sum is σ = 132229319697648. Its totient is φ = 110190720256000.

The previous prime is 121210001002169. The next prime is 121210001002253. The reversal of 121210001002211 is 112200100012121.

It is an interprime number because it is at equal distance from previous prime (121210001002169) and next prime (121210001002253).

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

It is a cyclic number.

It is not a de Polignac number, because 121210001002211 - 2³⁰ = 121208927260387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121210001092211) 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, 2590970 + ... + 15783951.

It is an arithmetic number, because the mean of its divisors is an integer number (16528664962206).

Almost surely, 2^{121210001002211} is an apocalyptic number.

121210001002211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

121210001002211 is a deficient number, since it is larger than the sum of its proper divisors (11019318695437).

121210001002211 is a wasteful number, since it uses less digits than its factorization.

121210001002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18974613.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121210001002211 its reverse (112200100012121), we get a palindrome (233410101014332).

The spelling of 121210001002211 in words is "one hundred twenty-one trillion, two hundred ten billion, one million, two thousand, two hundred eleven".