12114187 has 2 divisors, whose sum is σ = 12114188. Its totient is φ = 12114186.

The previous prime is 12114163. The next prime is 12114197. The reversal of 12114187 is 78141121.

12114187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12114187 - 2¹⁹ = 11589899 is a prime.

It is a super-3 number, since 3×12114187³ (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12114107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6057093 + 6057094.

It is an arithmetic number, because the mean of its divisors is an integer number (6057094).

Almost surely, 2^12114187 is an apocalyptic number.

12114187 is a deficient number, since it is larger than the sum of its proper divisors (1).

12114187 is an equidigital number, since it uses as much as digits as its factorization.

12114187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 448, while the sum is 25.

The square root of 12114187 is about 3480.5440666654. The cubic root of 12114187 is about 229.6667322022. Note that the first 3 decimals are identical.

The spelling of 12114187 in words is "twelve million, one hundred fourteen thousand, one hundred eighty-seven".