112666601 has 2 divisors, whose sum is σ = 112666602. Its totient is φ = 112666600.

The previous prime is 112666583. The next prime is 112666691. The reversal of 112666601 is 106666211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105781225 + 6885376 = 10285^2 + 2624^2 .

It is a cyclic number.

It is not a de Polignac number, because 112666601 - 2²⁶ = 45557737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112666691) 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, 56333300 + 56333301.

It is an arithmetic number, because the mean of its divisors is an integer number (56333301).

Almost surely, 2^112666601 is an apocalyptic number.

It is an amenable number.

112666601 is a deficient number, since it is larger than the sum of its proper divisors (1).

112666601 is an equidigital number, since it uses as much as digits as its factorization.

112666601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 112666601 is about 10614.4524587941. The cubic root of 112666601 is about 482.9828732816.

The spelling of 112666601 in words is "one hundred twelve million, six hundred sixty-six thousand, six hundred one".