112788043 has 2 divisors, whose sum is σ = 112788044. Its totient is φ = 112788042.

The previous prime is 112788041. The next prime is 112788103. The reversal of 112788043 is 340887211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112788043 - 2¹ = 112788041 is a prime.

It is a super-3 number, since 3×112788043³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 112788041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112788041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56394021 + 56394022.

It is an arithmetic number, because the mean of its divisors is an integer number (56394022).

Almost surely, 2^112788043 is an apocalyptic number.

112788043 is a deficient number, since it is larger than the sum of its proper divisors (1).

112788043 is an equidigital number, since it uses as much as digits as its factorization.

112788043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 112788043 is about 10620.1715146225. The cubic root of 112788043 is about 483.1563448159.

It can be divided in two parts, 11278 and 8043, that added together give a square (19321 = 139²).

The spelling of 112788043 in words is "one hundred twelve million, seven hundred eighty-eight thousand, forty-three".