2184959123 has 2 divisors, whose sum is σ = 2184959124. Its totient is φ = 2184959122.

The previous prime is 2184959107. The next prime is 2184959141. The reversal of 2184959123 is 3219594812.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2184959123 - 2⁴ = 2184959107 is a prime.

It is not a weakly prime, because it can be changed into another prime (2184959723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092479561 + 1092479562.

It is an arithmetic number, because the mean of its divisors is an integer number (1092479562).

Almost surely, 2^2184959123 is an apocalyptic number.

2184959123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2184959123 is an equidigital number, since it uses as much as digits as its factorization.

2184959123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 44.

The square root of 2184959123 is about 46743.5463245997. The cubic root of 2184959123 is about 1297.6207216378.

The spelling of 2184959123 in words is "two billion, one hundred eighty-four million, nine hundred fifty-nine thousand, one hundred twenty-three".