3113111 has 2 divisors, whose sum is σ = 3113112. Its totient is φ = 3113110.

The previous prime is 3113101. The next prime is 3113129. The reversal of 3113111 is 1113113.

It is a happy number.

3113111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3113111 - 2¹⁴ = 3096727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3113092 and 3113101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3113101) 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, 1556555 + 1556556.

It is an arithmetic number, because the mean of its divisors is an integer number (1556556).

Almost surely, 2^3113111 is an apocalyptic number.

3113111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113111 is an equidigital number, since it uses as much as digits as its factorization.

3113111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9, while the sum is 11.

The square root of 3113111 is about 1764.4010315118. The cubic root of 3113111 is about 146.0152451711.

Adding to 3113111 its reverse (1113113), we get a palindrome (4226224).

It can be divided in two parts, 3113 and 111, that multiplied together give a palindrome (345543).

The spelling of 3113111 in words is "three million, one hundred thirteen thousand, one hundred eleven".