112120155012247 has 2 divisors, whose sum is σ = 112120155012248. Its totient is φ = 112120155012246.

The previous prime is 112120155012241. The next prime is 112120155012293. The reversal of 112120155012247 is 742210551021211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112120155012247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112120155012241) 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, 56060077506123 + 56060077506124.

It is an arithmetic number, because the mean of its divisors is an integer number (56060077506124).

Almost surely, 2^{112120155012247} is an apocalyptic number.

112120155012247 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120155012247 is an equidigital number, since it uses as much as digits as its factorization.

112120155012247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 34.

The spelling of 112120155012247 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred fifty-five million, twelve thousand, two hundred forty-seven".