1310130103 has 2 divisors, whose sum is σ = 1310130104. Its totient is φ = 1310130102.

The previous prime is 1310130097. The next prime is 1310130137. The reversal of 1310130103 is 3010310131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310130103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310130193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655065051 + 655065052.

It is an arithmetic number, because the mean of its divisors is an integer number (655065052).

Almost surely, 2^1310130103 is an apocalyptic number.

1310130103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310130103 is an equidigital number, since it uses as much as digits as its factorization.

1310130103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1310130103 is about 36195.7194016088. The cubic root of 1310130103 is about 1094.2204032292.

Adding to 1310130103 its reverse (3010310131), we get a palindrome (4320440234).

The spelling of 1310130103 in words is "one billion, three hundred ten million, one hundred thirty thousand, one hundred three".