112101012122201 has 4 divisors (see below), whose sum is σ = 112103376321972. Its totient is φ = 112098647922432.

The previous prime is 112101012122161. The next prime is 112101012122221. The reversal of 112101012122201 is 102221210101211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18534953690176 + 93566058432025 = 4305224^2 + 9672955^2 .

It is a cyclic number.

It is not a de Polignac number, because 112101012122201 - 2⁶ = 112101012122137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112101012122201.

It is not an unprimeable number, because it can be changed into a prime (112101012122221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1182028760 + ... + 1182123593.

It is an arithmetic number, because the mean of its divisors is an integer number (28025844080493).

Almost surely, 2^{112101012122201} is an apocalyptic number.

It is an amenable number.

112101012122201 is a deficient number, since it is larger than the sum of its proper divisors (2364199771).

112101012122201 is an equidigital number, since it uses as much as digits as its factorization.

112101012122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364199770.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112101012122201 its reverse (102221210101211), we get a palindrome (214322222223412).

The spelling of 112101012122201 in words is "one hundred twelve trillion, one hundred one billion, twelve million, one hundred twenty-two thousand, two hundred one".