5023111 has 2 divisors, whose sum is σ = 5023112. Its totient is φ = 5023110.

The previous prime is 5023099. The next prime is 5023121. The reversal of 5023111 is 1113205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5023111 - 2⁵ = 5023079 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5023091 and 5023100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5023121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2511555 + 2511556.

It is an arithmetic number, because the mean of its divisors is an integer number (2511556).

Almost surely, 2^5023111 is an apocalyptic number.

5023111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5023111 is an equidigital number, since it uses as much as digits as its factorization.

5023111 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 5023111 is about 2241.2297963395. The cubic root of 5023111 is about 171.2606514766.

Adding to 5023111 its reverse (1113205), we get a palindrome (6136316).

The spelling of 5023111 in words is "five million, twenty-three thousand, one hundred eleven".