112861071 has 6 divisors (see below), whose sum is σ = 163021560. Its totient is φ = 75240708.

The previous prime is 112861061. The next prime is 112861081. The reversal of 112861071 is 170168211.

It is an interprime number because it is at equal distance from previous prime (112861061) and next prime (112861081).

It is not a de Polignac number, because 112861071 - 2⁵ = 112861039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112861051) 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 in 5 ways as a sum of consecutive naturals, for example, 6270051 + ... + 6270068.

It is an arithmetic number, because the mean of its divisors is an integer number (27170260).

Almost surely, 2^112861071 is an apocalyptic number.

112861071 is a deficient number, since it is larger than the sum of its proper divisors (50160489).

112861071 is a wasteful number, since it uses less digits than its factorization.

112861071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12540125 (or 12540122 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 27.

The square root of 112861071 is about 10623.6091324935. The cubic root of 112861071 is about 483.2606003384.

The spelling of 112861071 in words is "one hundred twelve million, eight hundred sixty-one thousand, seventy-one".