2144512303 has 2 divisors, whose sum is σ = 2144512304. Its totient is φ = 2144512302.

The previous prime is 2144512289. The next prime is 2144512309. The reversal of 2144512303 is 3032154412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2144512303 - 2¹³ = 2144504111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144512309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072256151 + 1072256152.

It is an arithmetic number, because the mean of its divisors is an integer number (1072256152).

Almost surely, 2^2144512303 is an apocalyptic number.

2144512303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144512303 is an equidigital number, since it uses as much as digits as its factorization.

2144512303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2144512303 is about 46308.8793105599. The cubic root of 2144512303 is about 1289.5638416916.

Adding to 2144512303 its reverse (3032154412), we get a palindrome (5176666715).

The spelling of 2144512303 in words is "two billion, one hundred forty-four million, five hundred twelve thousand, three hundred three".