201011121000211 has 4 divisors (see below), whose sum is σ = 201758374238400. Its totient is φ = 200263867762024.

The previous prime is 201011121000187. The next prime is 201011121000241. The reversal of 201011121000211 is 112000121110102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201011121000211 - 2⁹ = 201011120999699 is a prime.

It is a super-2 number, since 2×201011121000211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201011121000191 and 201011121000200.

It is not an unprimeable number, because it can be changed into a prime (201011121000241) 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, 373626618691 + ... + 373626619228.

It is an arithmetic number, because the mean of its divisors is an integer number (50439593559600).

Almost surely, 2^{201011121000211} is an apocalyptic number.

201011121000211 is a deficient number, since it is larger than the sum of its proper divisors (747253238189).

201011121000211 is an equidigital number, since it uses as much as digits as its factorization.

201011121000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747253238188.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 201011121000211 its reverse (112000121110102), we get a palindrome (313011242110313).

The spelling of 201011121000211 in words is "two hundred one trillion, eleven billion, one hundred twenty-one million, two hundred eleven", and thus it is an aban number.