112112123103163 has 2 divisors, whose sum is σ = 112112123103164. Its totient is φ = 112112123103162.

The previous prime is 112112123103143. The next prime is 112112123103259. The reversal of 112112123103163 is 361301321211211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112112123103163 is a prime.

It is not a weakly prime, because it can be changed into another prime (112112123103143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056061551581 + 56056061551582.

It is an arithmetic number, because the mean of its divisors is an integer number (56056061551582).

Almost surely, 2^{112112123103163} is an apocalyptic number.

112112123103163 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112123103163 is an equidigital number, since it uses as much as digits as its factorization.

112112123103163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

Adding to 112112123103163 its reverse (361301321211211), we get a palindrome (473413444314374).

The spelling of 112112123103163 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twenty-three million, one hundred three thousand, one hundred sixty-three".