5011111043 has 2 divisors, whose sum is σ = 5011111044. Its totient is φ = 5011111042.

The previous prime is 5011111037. The next prime is 5011111069. The reversal of 5011111043 is 3401111105.

5011111043 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2^k-5011111043 is a prime.

It is a super-2 number, since 2×5011111043² = 50222467770553095698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5011111003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505555521 + 2505555522.

It is an arithmetic number, because the mean of its divisors is an integer number (2505555522).

Almost surely, 2^5011111043 is an apocalyptic number.

5011111043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5011111043 is an equidigital number, since it uses as much as digits as its factorization.

5011111043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 5011111043 is about 70789.2014575670. The cubic root of 5011111043 is about 1711.2416506712.

Adding to 5011111043 its reverse (3401111105), we get a palindrome (8412222148).

The spelling of 5011111043 in words is "five billion, eleven million, one hundred eleven thousand, forty-three".