5203105013 has 2 divisors, whose sum is σ = 5203105014. Its totient is φ = 5203105012.

The previous prime is 5203104997. The next prime is 5203105043. The reversal of 5203105013 is 3105013025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4758654289 + 444450724 = 68983^2 + 21082^2 .

It is a cyclic number.

It is not a de Polignac number, because 5203105013 - 2⁴ = 5203104997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5203105043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601552506 + 2601552507.

It is an arithmetic number, because the mean of its divisors is an integer number (2601552507).

Almost surely, 2^5203105013 is an apocalyptic number.

It is an amenable number.

5203105013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5203105013 is an equidigital number, since it uses as much as digits as its factorization.

5203105013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 5203105013 is about 72132.5516878476. The cubic root of 5203105013 is about 1732.8229733110.

Adding to 5203105013 its reverse (3105013025), we get a palindrome (8308118038).

The spelling of 5203105013 in words is "five billion, two hundred three million, one hundred five thousand, thirteen".