211012111020201 has 8 divisors (see below), whose sum is σ = 288953521397184. Its totient is φ = 136872720661680.

The previous prime is 211012111020169. The next prime is 211012111020241. The reversal of 211012111020201 is 102020111210112.

It is a happy number.

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

It is not a de Polignac number, because 211012111020201 - 2⁵ = 211012111020169 is a prime.

It is a super-2 number, since 2×211012111020201² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (211012111020241) 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, 950505004485 + ... + 950505004706.

It is an arithmetic number, because the mean of its divisors is an integer number (36119190174648).

Almost surely, 2^{211012111020201} is an apocalyptic number.

It is an amenable number.

211012111020201 is a deficient number, since it is larger than the sum of its proper divisors (77941410376983).

211012111020201 is a wasteful number, since it uses less digits than its factorization.

211012111020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901010009231.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 211012111020201 its reverse (102020111210112), we get a palindrome (313032222230313).

The spelling of 211012111020201 in words is "two hundred eleven trillion, twelve billion, one hundred eleven million, twenty thousand, two hundred one".