210101120011201 has 16 divisors (see below), whose sum is σ = 215538572666880. Its totient is φ = 204704152716240.

The previous prime is 210101120011183. The next prime is 210101120011213. The reversal of 210101120011201 is 102110021101012.

It is a happy number.

210101120011201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 210101120011201 - 2⁷ = 210101120011073 is a prime.

It is a super-2 number, since 2×210101120011201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210101120011231) 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, 104186956 + ... + 106184386.

It is an arithmetic number, because the mean of its divisors is an integer number (13471160791680).

Almost surely, 2^{210101120011201} is an apocalyptic number.

It is an amenable number.

210101120011201 is a deficient number, since it is larger than the sum of its proper divisors (5437452655679).

210101120011201 is a wasteful number, since it uses less digits than its factorization.

210101120011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007564.

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

Adding to 210101120011201 its reverse (102110021101012), we get a palindrome (312211141112213).

The spelling of 210101120011201 in words is "two hundred ten trillion, one hundred one billion, one hundred twenty million, eleven thousand, two hundred one".