2303143133 has 2 divisors, whose sum is σ = 2303143134. Its totient is φ = 2303143132.

The previous prime is 2303143103. The next prime is 2303143151. The reversal of 2303143133 is 3313413032.

2303143133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1385477284 + 917665849 = 37222^2 + 30293^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303143133 - 2²⁸ = 2034707677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2303143099 and 2303143108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303143103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151571566 + 1151571567.

It is an arithmetic number, because the mean of its divisors is an integer number (1151571567).

Almost surely, 2^2303143133 is an apocalyptic number.

It is an amenable number.

2303143133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303143133 is an equidigital number, since it uses as much as digits as its factorization.

2303143133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 2303143133 is about 47991.0734720531. The cubic root of 2303143133 is about 1320.6071458939.

Adding to 2303143133 its reverse (3313413032), we get a palindrome (5616556165).

The spelling of 2303143133 in words is "two billion, three hundred three million, one hundred forty-three thousand, one hundred thirty-three".