112211320201 has 4 divisors (see below), whose sum is σ = 116080676100. Its totient is φ = 108341964304.

The previous prime is 112211320163. The next prime is 112211320307. The reversal of 112211320201 is 102023112211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102023112211 = 42073 ⋅2424907.

It can be written as a sum of positive squares in 2 ways, for example, as 34759873600 + 77451446601 = 186440^2 + 278301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112211320201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112211320901) 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, 1934677906 + ... + 1934677963.

It is an arithmetic number, because the mean of its divisors is an integer number (29020169025).

Almost surely, 2^112211320201 is an apocalyptic number.

It is an amenable number.

112211320201 is a deficient number, since it is larger than the sum of its proper divisors (3869355899).

112211320201 is an equidigital number, since it uses as much as digits as its factorization.

112211320201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869355898.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112211320201 its reverse (102023112211), we get a palindrome (214234432412).

The spelling of 112211320201 in words is "one hundred twelve billion, two hundred eleven million, three hundred twenty thousand, two hundred one".