5203111 has 2 divisors, whose sum is σ = 5203112. Its totient is φ = 5203110.

The previous prime is 5203097. The next prime is 5203141. The reversal of 5203111 is 1113025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5203111 - 2¹⁹ = 4678823 is a prime.

It is a Chen prime.

5203111 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5203091 and 5203100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5203141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601555 + 2601556.

It is an arithmetic number, because the mean of its divisors is an integer number (2601556).

Almost surely, 2^5203111 is an apocalyptic number.

5203111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5203111 is an equidigital number, since it uses as much as digits as its factorization.

5203111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 5203111 is about 2281.0328800787. The cubic root of 5203111 is about 173.2823637940.

Adding to 5203111 its reverse (1113025), we get a palindrome (6316136).

The spelling of 5203111 in words is "five million, two hundred three thousand, one hundred eleven".