1313000103 has 16 divisors (see below), whose sum is σ = 1843865856. Its totient is φ = 829445760.

The previous prime is 1313000077. The next prime is 1313000123. The reversal of 1313000103 is 3010003131.

It is not a de Polignac number, because 1313000103 - 2⁸ = 1312999847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313000123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81538 + ... + 96303.

It is an arithmetic number, because the mean of its divisors is an integer number (115241616).

Almost surely, 2^1313000103 is an apocalyptic number.

1313000103 is a deficient number, since it is larger than the sum of its proper divisors (530865753).

1313000103 is a wasteful number, since it uses less digits than its factorization.

1313000103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177974.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 1313000103 is about 36235.3432852512. The cubic root of 1313000103 is about 1095.0188283078.

Adding to 1313000103 its reverse (3010003131), we get a palindrome (4323003234).

The spelling of 1313000103 in words is "one billion, three hundred thirteen million, one hundred three", and thus it is an aban number.