211001201001121 has 8 divisors (see below), whose sum is σ = 217063512264960. Its totient is φ = 205004428237728.

The previous prime is 211001201001089. The next prime is 211001201001131. The reversal of 211001201001121 is 121100102100112.

It is a happy number.

211001201001121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 211001201001121 - 2⁵ = 211001201001089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211001201001131) 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, 16384618581 + ... + 16384631458.

It is an arithmetic number, because the mean of its divisors is an integer number (27132939033120).

Almost surely, 2^{211001201001121} is an apocalyptic number.

It is an amenable number.

211001201001121 is a deficient number, since it is larger than the sum of its proper divisors (6062311263839).

211001201001121 is a wasteful number, since it uses less digits than its factorization.

211001201001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32769250223.

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

Adding to 211001201001121 its reverse (121100102100112), we get a palindrome (332101303101233).

The spelling of 211001201001121 in words is "two hundred eleven trillion, one billion, two hundred one million, one thousand, one hundred twenty-one".