112200123001201 has 4 divisors (see below), whose sum is σ = 112335466938100. Its totient is φ = 112064779064304.

The previous prime is 112200123001177. The next prime is 112200123001207. The reversal of 112200123001201 is 102100321002211.

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 86086479758400 + 26113643242801 = 9278280^2 + 5110151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112200123001201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112200123001207) 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, 67671967206 + ... + 67671968863.

It is an arithmetic number, because the mean of its divisors is an integer number (28083866734525).

Almost surely, 2^{112200123001201} is an apocalyptic number.

It is an amenable number.

112200123001201 is a deficient number, since it is larger than the sum of its proper divisors (135343936899).

112200123001201 is an equidigital number, since it uses as much as digits as its factorization.

112200123001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135343936898.

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

Adding to 112200123001201 its reverse (102100321002211), we get a palindrome (214300444003412).

The spelling of 112200123001201 in words is "one hundred twelve trillion, two hundred billion, one hundred twenty-three million, one thousand, two hundred one".