2112025187 has 2 divisors, whose sum is σ = 2112025188. Its totient is φ = 2112025186.

The previous prime is 2112025177. The next prime is 2112025189. The reversal of 2112025187 is 7815202112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112025187 - 2²⁰ = 2110976611 is a prime.

Together with 2112025189, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2112025189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056012593 + 1056012594.

It is an arithmetic number, because the mean of its divisors is an integer number (1056012594).

Almost surely, 2^2112025187 is an apocalyptic number.

2112025187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112025187 is an equidigital number, since it uses as much as digits as its factorization.

2112025187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 2112025187 is about 45956.7752023573. The cubic root of 2112025187 is about 1283.0188322411.

Adding to 2112025187 its reverse (7815202112), we get a palindrome (9927227299).

The spelling of 2112025187 in words is "two billion, one hundred twelve million, twenty-five thousand, one hundred eighty-seven".