112718899 has 2 divisors, whose sum is σ = 112718900. Its totient is φ = 112718898.

The previous prime is 112718861. The next prime is 112718923. The reversal of 112718899 is 998817211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112718899 is a prime.

It is not a weakly prime, because it can be changed into another prime (112748899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56359449 + 56359450.

It is an arithmetic number, because the mean of its divisors is an integer number (56359450).

Almost surely, 2^112718899 is an apocalyptic number.

112718899 is a deficient number, since it is larger than the sum of its proper divisors (1).

112718899 is an equidigital number, since it uses as much as digits as its factorization.

112718899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 46.

The square root of 112718899 is about 10616.9157008992. The cubic root of 112718899 is about 483.0575926477.

The spelling of 112718899 in words is "one hundred twelve million, seven hundred eighteen thousand, eight hundred ninety-nine".