5811147103 has 2 divisors, whose sum is σ = 5811147104. Its totient is φ = 5811147102.

The previous prime is 5811146989. The next prime is 5811147119. The reversal of 5811147103 is 3017411185.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5811147103 - 2⁹ = 5811146591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5811187103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2905573551 + 2905573552.

It is an arithmetic number, because the mean of its divisors is an integer number (2905573552).

Almost surely, 2^5811147103 is an apocalyptic number.

5811147103 is a deficient number, since it is larger than the sum of its proper divisors (1).

5811147103 is an equidigital number, since it uses as much as digits as its factorization.

5811147103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 5811147103 is about 76230.8802454753. The cubic root of 5811147103 is about 1797.8520781524.

Adding to 5811147103 its reverse (3017411185), we get a palindrome (8828558288).

The spelling of 5811147103 in words is "five billion, eight hundred eleven million, one hundred forty-seven thousand, one hundred three".