112111244213 has 2 divisors, whose sum is σ = 112111244214. Its totient is φ = 112111244212.

The previous prime is 112111244209. The next prime is 112111244233. The reversal of 112111244213 is 312442111211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89029430884 + 23081813329 = 298378^2 + 151927^2 .

It is a cyclic number.

It is not a de Polignac number, because 112111244213 - 2² = 112111244209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112111244233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055622106 + 56055622107.

It is an arithmetic number, because the mean of its divisors is an integer number (56055622107).

Almost surely, 2^112111244213 is an apocalyptic number.

It is an amenable number.

112111244213 is a deficient number, since it is larger than the sum of its proper divisors (1).

112111244213 is an equidigital number, since it uses as much as digits as its factorization.

112111244213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 23.

Adding to 112111244213 its reverse (312442111211), we get a palindrome (424553355424).

The spelling of 112111244213 in words is "one hundred twelve billion, one hundred eleven million, two hundred forty-four thousand, two hundred thirteen".