5443112111 has 2 divisors, whose sum is σ = 5443112112. Its totient is φ = 5443112110.

The previous prime is 5443112063. The next prime is 5443112117. The reversal of 5443112111 is 1112113445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5443112111 - 2⁶ = 5443112047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5443112117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721556055 + 2721556056.

It is an arithmetic number, because the mean of its divisors is an integer number (2721556056).

Almost surely, 2^5443112111 is an apocalyptic number.

5443112111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5443112111 is an equidigital number, since it uses as much as digits as its factorization.

5443112111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 23.

The square root of 5443112111 is about 73777.4498813831. The cubic root of 5443112111 is about 1759.0671829192.

Adding to 5443112111 its reverse (1112113445), we get a palindrome (6555225556).

The spelling of 5443112111 in words is "five billion, four hundred forty-three million, one hundred twelve thousand, one hundred eleven".