112102187 has 2 divisors, whose sum is σ = 112102188. Its totient is φ = 112102186.

The previous prime is 112102163. The next prime is 112102217. The reversal of 112102187 is 781201211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112102187 - 2¹⁴ = 112085803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112102387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051093 + 56051094.

It is an arithmetic number, because the mean of its divisors is an integer number (56051094).

Almost surely, 2^112102187 is an apocalyptic number.

112102187 is a deficient number, since it is larger than the sum of its proper divisors (1).

112102187 is an equidigital number, since it uses as much as digits as its factorization.

112102187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 112102187 is about 10587.8320254904. The cubic root of 112102187 is about 482.1750066108.

Adding to 112102187 its reverse (781201211), we get a palindrome (893303398).

The spelling of 112102187 in words is "one hundred twelve million, one hundred two thousand, one hundred eighty-seven".