3130020103 has 4 divisors (see below), whose sum is σ = 3577165840. Its totient is φ = 2682874368.

The previous prime is 3130020079. The next prime is 3130020137. The reversal of 3130020103 is 3010200313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3010200313 = 20759 ⋅145007.

It is a cyclic number.

It is not a de Polignac number, because 3130020103 - 2⁹ = 3130019591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130020163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223572858 + ... + 223572871.

It is an arithmetic number, because the mean of its divisors is an integer number (894291460).

Almost surely, 2^3130020103 is an apocalyptic number.

3130020103 is a deficient number, since it is larger than the sum of its proper divisors (447145737).

3130020103 is an equidigital number, since it uses as much as digits as its factorization.

3130020103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447145736.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3130020103 is about 55946.5825855342. The cubic root of 3130020103 is about 1462.7913233475.

Adding to 3130020103 its reverse (3010200313), we get a palindrome (6140220416).

The spelling of 3130020103 in words is "three billion, one hundred thirty million, twenty thousand, one hundred three".