5135243203 has 2 divisors, whose sum is σ = 5135243204. Its totient is φ = 5135243202.

The previous prime is 5135243177. The next prime is 5135243213. The reversal of 5135243203 is 3023425315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5135243203 - 2²⁵ = 5101688771 is a prime.

It is not a weakly prime, because it can be changed into another prime (5135243213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567621601 + 2567621602.

It is an arithmetic number, because the mean of its divisors is an integer number (2567621602).

Almost surely, 2^5135243203 is an apocalyptic number.

5135243203 is a deficient number, since it is larger than the sum of its proper divisors (1).

5135243203 is an equidigital number, since it uses as much as digits as its factorization.

5135243203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 5135243203 is about 71660.6112379737. The cubic root of 5135243203 is about 1725.2564993360.

Adding to 5135243203 its reverse (3023425315), we get a palindrome (8158668518).

The spelling of 5135243203 in words is "five billion, one hundred thirty-five million, two hundred forty-three thousand, two hundred three".