112813871 has 2 divisors, whose sum is σ = 112813872. Its totient is φ = 112813870.

The previous prime is 112813847. The next prime is 112813891. The reversal of 112813871 is 178318211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112813871 - 2⁶ = 112813807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112813891) 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, 56406935 + 56406936.

It is an arithmetic number, because the mean of its divisors is an integer number (56406936).

Almost surely, 2^112813871 is an apocalyptic number.

112813871 is a deficient number, since it is larger than the sum of its proper divisors (1).

112813871 is an equidigital number, since it uses as much as digits as its factorization.

112813871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 32.

The square root of 112813871 is about 10621.3874329110. The cubic root of 112813871 is about 483.1932222759.

The spelling of 112813871 in words is "one hundred twelve million, eight hundred thirteen thousand, eight hundred seventy-one".