201121010211 has 8 divisors (see below), whose sum is σ = 292539651264. Its totient is φ = 121891521320.

The previous prime is 201121010143. The next prime is 201121010219. The reversal of 201121010211 is 112010121102.

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 201121010211 - 2¹⁵ = 201120977443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201121010219) 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, 3047288001 + ... + 3047288066.

It is an arithmetic number, because the mean of its divisors is an integer number (36567456408).

Almost surely, 2^201121010211 is an apocalyptic number.

201121010211 is a deficient number, since it is larger than the sum of its proper divisors (91418641053).

201121010211 is a wasteful number, since it uses less digits than its factorization.

201121010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094576081.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201121010211 its reverse (112010121102), we get a palindrome (313131131313).

The spelling of 201121010211 in words is "two hundred one billion, one hundred twenty-one million, ten thousand, two hundred eleven".