201121112010211 has 16 divisors (see below), whose sum is σ = 216653861265408. Its totient is φ = 186155118626400.

The previous prime is 201121112010151. The next prime is 201121112010223. The reversal of 201121112010211 is 112010211121102.

It is a cyclic number.

It is not a de Polignac number, because 201121112010211 - 2³¹ = 201118964526563 is a prime.

It is a super-3 number, since 3×201121112010211³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (201121112010811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3682875 + ... + 20391316.

It is an arithmetic number, because the mean of its divisors is an integer number (13540866329088).

Almost surely, 2^{201121112010211} is an apocalyptic number.

201121112010211 is a deficient number, since it is larger than the sum of its proper divisors (15532749255197).

201121112010211 is a wasteful number, since it uses less digits than its factorization.

201121112010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24085962.

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

Adding to 201121112010211 its reverse (112010211121102), we get a palindrome (313131323131313).

The spelling of 201121112010211 in words is "two hundred one trillion, one hundred twenty-one billion, one hundred twelve million, ten thousand, two hundred eleven".