2144122103 has 2 divisors, whose sum is σ = 2144122104. Its totient is φ = 2144122102.

The previous prime is 2144122081. The next prime is 2144122111. The reversal of 2144122103 is 3012214412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2144122103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144122403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072061051 + 1072061052.

It is an arithmetic number, because the mean of its divisors is an integer number (1072061052).

Almost surely, 2^2144122103 is an apocalyptic number.

2144122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144122103 is an equidigital number, since it uses as much as digits as its factorization.

2144122103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2144122103 is about 46304.6661039684. Note that the first 3 decimals coincide. The cubic root of 2144122103 is about 1289.4856237005.

Adding to 2144122103 its reverse (3012214412), we get a palindrome (5156336515).

The spelling of 2144122103 in words is "two billion, one hundred forty-four million, one hundred twenty-two thousand, one hundred three".