112640107 has 2 divisors, whose sum is σ = 112640108. Its totient is φ = 112640106.

The previous prime is 112640093. The next prime is 112640117. The reversal of 112640107 is 701046211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112640107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112640117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56320053 + 56320054.

It is an arithmetic number, because the mean of its divisors is an integer number (56320054).

Almost surely, 2^112640107 is an apocalyptic number.

112640107 is a deficient number, since it is larger than the sum of its proper divisors (1).

112640107 is an equidigital number, since it uses as much as digits as its factorization.

112640107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 112640107 is about 10613.2043700289. The cubic root of 112640107 is about 482.9450118649.

Adding to 112640107 its reverse (701046211), we get a palindrome (813686318).

The spelling of 112640107 in words is "one hundred twelve million, six hundred forty thousand, one hundred seven".