112100100211243 has 2 divisors, whose sum is σ = 112100100211244. Its totient is φ = 112100100211242.

The previous prime is 112100100211193. The next prime is 112100100211259. The reversal of 112100100211243 is 342112001001211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112100100211243 - 2²¹ = 112100098114091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112100100211243.

It is not a weakly prime, because it can be changed into another prime (112100100211343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050050105621 + 56050050105622.

It is an arithmetic number, because the mean of its divisors is an integer number (56050050105622).

Almost surely, 2^{112100100211243} is an apocalyptic number.

112100100211243 is a deficient number, since it is larger than the sum of its proper divisors (1).

112100100211243 is an equidigital number, since it uses as much as digits as its factorization.

112100100211243 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 19.

Adding to 112100100211243 its reverse (342112001001211), we get a palindrome (454212101212454).

The spelling of 112100100211243 in words is "one hundred twelve trillion, one hundred billion, one hundred million, two hundred eleven thousand, two hundred forty-three".