112103207 has 2 divisors, whose sum is σ = 112103208. Its totient is φ = 112103206.

The previous prime is 112103197. The next prime is 112103209. The reversal of 112103207 is 702301211.

It is a strong prime.

It is an emirp because it is prime and its reverse (702301211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112103207 - 2¹² = 112099111 is a prime.

Together with 112103209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112103209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051603 + 56051604.

It is an arithmetic number, because the mean of its divisors is an integer number (56051604).

Almost surely, 2^112103207 is an apocalyptic number.

112103207 is a deficient number, since it is larger than the sum of its proper divisors (1).

112103207 is an equidigital number, since it uses as much as digits as its factorization.

112103207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 112103207 is about 10587.8801938821. The cubic root of 112103207 is about 482.1764690176.

Adding to 112103207 its reverse (702301211), we get a palindrome (814404418).

The spelling of 112103207 in words is "one hundred twelve million, one hundred three thousand, two hundred seven".