2143052203 has 2 divisors, whose sum is σ = 2143052204. Its totient is φ = 2143052202.

The previous prime is 2143052141. The next prime is 2143052243. The reversal of 2143052203 is 3022503412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2143052203 - 2¹³ = 2143044011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2143052243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071526101 + 1071526102.

It is an arithmetic number, because the mean of its divisors is an integer number (1071526102).

Almost surely, 2^2143052203 is an apocalyptic number.

2143052203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143052203 is an equidigital number, since it uses as much as digits as its factorization.

2143052203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2143052203 is about 46293.1118310273. Note that the first 3 decimals coincide. The cubic root of 2143052203 is about 1289.2711069675.

Adding to 2143052203 its reverse (3022503412), we get a palindrome (5165555615).

The spelling of 2143052203 in words is "two billion, one hundred forty-three million, fifty-two thousand, two hundred three".