2129119 has 2 divisors, whose sum is σ = 2129120. Its totient is φ = 2129118.

The previous prime is 2129107. The next prime is 2129123. The reversal of 2129119 is 9119212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2129119 - 2⁷ = 2128991 is a prime.

It is a super-2 number, since 2×2129119² = 9066295432322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2129093 and 2129102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2129419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1064559 + 1064560.

It is an arithmetic number, because the mean of its divisors is an integer number (1064560).

2^2129119 is an apocalyptic number.

2129119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2129119 is an equidigital number, since it uses as much as digits as its factorization.

2129119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 25.

The square root of 2129119 is about 1459.1500950896. The cubic root of 2129119 is about 128.6470934398.

The spelling of 2129119 in words is "two million, one hundred twenty-nine thousand, one hundred nineteen".