112121212200113 has 2 divisors, whose sum is σ = 112121212200114. Its totient is φ = 112121212200112.

The previous prime is 112121212200079. The next prime is 112121212200223. The reversal of 112121212200113 is 311002212121211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111709320363169 + 411891836944 = 10569263^2 + 641788^2 .

It is a cyclic number.

It is not a de Polignac number, because 112121212200113 - 2³⁴ = 112104032330929 is a prime.

It is not a weakly prime, because it can be changed into another prime (112121212200313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060606100056 + 56060606100057.

It is an arithmetic number, because the mean of its divisors is an integer number (56060606100057).

Almost surely, 2^{112121212200113} is an apocalyptic number.

It is an amenable number.

112121212200113 is a deficient number, since it is larger than the sum of its proper divisors (1).

112121212200113 is an equidigital number, since it uses as much as digits as its factorization.

112121212200113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 112121212200113 its reverse (311002212121211), we get a palindrome (423123424321324).

The spelling of 112121212200113 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred twelve million, two hundred thousand, one hundred thirteen".