112343971 has 2 divisors, whose sum is σ = 112343972. Its totient is φ = 112343970.

The previous prime is 112343963. The next prime is 112344013. The reversal of 112343971 is 179343211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112343971 - 2³ = 112343963 is a prime.

It is not a weakly prime, because it can be changed into another prime (112343921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56171985 + 56171986.

It is an arithmetic number, because the mean of its divisors is an integer number (56171986).

Almost surely, 2^112343971 is an apocalyptic number.

112343971 is a deficient number, since it is larger than the sum of its proper divisors (1).

112343971 is an equidigital number, since it uses as much as digits as its factorization.

112343971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 112343971 is about 10599.2438881271. The cubic root of 112343971 is about 482.5214122421.

The spelling of 112343971 in words is "one hundred twelve million, three hundred forty-three thousand, nine hundred seventy-one".