3103311043 has 4 divisors (see below), whose sum is σ = 3546641200. Its totient is φ = 2659980888.

The previous prime is 3103311037. The next prime is 3103311089. The reversal of 3103311043 is 3401133013.

3103311043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3401133013 = 53 ⋅64172321.

It is a cyclic number.

It is not a de Polignac number, because 3103311043 - 2⁹ = 3103310531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3103311043.

It is not an unprimeable number, because it can be changed into a prime (3103311643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221665068 + ... + 221665081.

It is an arithmetic number, because the mean of its divisors is an integer number (886660300).

Almost surely, 2^3103311043 is an apocalyptic number.

3103311043 is a deficient number, since it is larger than the sum of its proper divisors (443330157).

3103311043 is an equidigital number, since it uses as much as digits as its factorization.

3103311043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443330156.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3103311043 is about 55707.3697368670. The cubic root of 3103311043 is about 1458.6186727201.

Adding to 3103311043 its reverse (3401133013), we get a palindrome (6504444056).

The spelling of 3103311043 in words is "three billion, one hundred three million, three hundred eleven thousand, forty-three".