112788071 has 4 divisors (see below), whose sum is σ = 123041544. Its totient is φ = 102534600.

The previous prime is 112788043. The next prime is 112788103. The reversal of 112788071 is 170887211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112788071 - 2¹⁸ = 112525927 is a prime.

It is a super-2 number, since 2×112788071² = 25442297919802082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112788031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5126720 + ... + 5126741.

It is an arithmetic number, because the mean of its divisors is an integer number (30760386).

Almost surely, 2^112788071 is an apocalyptic number.

112788071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112788071 is a deficient number, since it is larger than the sum of its proper divisors (10253473).

112788071 is a wasteful number, since it uses less digits than its factorization.

112788071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10253472.

The product of its (nonzero) digits is 6272, while the sum is 35.

The square root of 112788071 is about 10620.1728328686. The cubic root of 112788071 is about 483.1563847976.

It can be divided in two parts, 1127 and 88071, that added together give a palindrome (89198).

The spelling of 112788071 in words is "one hundred twelve million, seven hundred eighty-eight thousand, seventy-one".