201112101201201 has 8 divisors (see below), whose sum is σ = 268149777320064. Its totient is φ = 134074579608240.

The previous prime is 201112101201163. The next prime is 201112101201259. The reversal of 201112101201201 is 102102101211102.

It is a happy number.

201112101201201 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 not a de Polignac number, because 201112101201201 - 2⁷ = 201112101201073 is a prime.

It is a super-2 number, since 2×201112101201201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201112101201101) 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, 35559801 + ... + 40825526.

It is an arithmetic number, because the mean of its divisors is an integer number (33518722165008).

Almost surely, 2^{201112101201201} is an apocalyptic number.

It is an amenable number.

201112101201201 is a deficient number, since it is larger than the sum of its proper divisors (67037676118863).

201112101201201 is an equidigital number, since it uses as much as digits as its factorization.

201112101201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77262951.

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

Adding to 201112101201201 its reverse (102102101211102), we get a palindrome (303214202412303).

Subtracting from 201112101201201 its reverse (102102101211102), we obtain a palindrome (99009999990099).

The spelling of 201112101201201 in words is "two hundred one trillion, one hundred twelve billion, one hundred one million, two hundred one thousand, two hundred one".