210110201121 has 64 divisors (see below), whose sum is σ = 303316992000. Its totient is φ = 129116332800.

The previous prime is 210110201069. The next prime is 210110201129. The reversal of 210110201121 is 121102011012.

210110201121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210110201121 - 2²¹ = 210108103969 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 210110201097 and 210110201106.

It is not an unprimeable number, because it can be changed into a prime (210110201129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29845920 + ... + 29852958.

It is an arithmetic number, because the mean of its divisors is an integer number (4739328000).

Almost surely, 2^210110201121 is an apocalyptic number.

It is an amenable number.

210110201121 is a deficient number, since it is larger than the sum of its proper divisors (93206790879).

210110201121 is a wasteful number, since it uses less digits than its factorization.

210110201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7294.

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

Adding to 210110201121 its reverse (121102011012), we get a palindrome (331212212133).

The spelling of 210110201121 in words is "two hundred ten billion, one hundred ten million, two hundred one thousand, one hundred twenty-one".