112616081 has 2 divisors, whose sum is σ = 112616082. Its totient is φ = 112616080.

The previous prime is 112616071. The next prime is 112616093. The reversal of 112616081 is 180616211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111492481 + 1123600 = 10559^2 + 1060^2 .

It is a cyclic number.

It is not a de Polignac number, because 112616081 - 2²² = 108421777 is a prime.

It is a super-2 number, since 2×112616081² = 25364763399597122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112616081.

It is not a weakly prime, because it can be changed into another prime (112616071) 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 as a sum of consecutive naturals, namely, 56308040 + 56308041.

It is an arithmetic number, because the mean of its divisors is an integer number (56308041).

Almost surely, 2^112616081 is an apocalyptic number.

It is an amenable number.

112616081 is a deficient number, since it is larger than the sum of its proper divisors (1).

112616081 is an equidigital number, since it uses as much as digits as its factorization.

112616081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 112616081 is about 10612.0724177702. The cubic root of 112616081 is about 482.9106722256.

The spelling of 112616081 in words is "one hundred twelve million, six hundred sixteen thousand, eighty-one".