121000200200211 has 32 divisors (see below), whose sum is σ = 170048032992000. Its totient is φ = 76414662117248.

The previous prime is 121000200200203. The next prime is 121000200200221. The reversal of 121000200200211 is 112002002000121.

It is a cyclic number.

It is not a de Polignac number, because 121000200200211 - 2³ = 121000200200203 is a prime.

It is a super-2 number, since 2×121000200200211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121000200200221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541860700 + ... + 542083958.

It is an arithmetic number, because the mean of its divisors is an integer number (5314001031000).

Almost surely, 2^{121000200200211} is an apocalyptic number.

121000200200211 is a deficient number, since it is larger than the sum of its proper divisors (49047832791789).

121000200200211 is a wasteful number, since it uses less digits than its factorization.

121000200200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340883.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 121000200200211 its reverse (112002002000121), we get a palindrome (233002202200332).

The spelling of 121000200200211 in words is "one hundred twenty-one trillion, two hundred million, two hundred thousand, two hundred eleven".