1310000103 has 12 divisors (see below), whose sum is σ = 1904923800. Its totient is φ = 867471216.

The previous prime is 1310000101. The next prime is 1310000149. The reversal of 1310000103 is 3010000131.

It is not a de Polignac number, because 1310000103 - 2¹ = 1310000101 is a prime.

It is a super-2 number, since 2×1310000103² = 3432200539720021218, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310000101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 487101 + ... + 489782.

It is an arithmetic number, because the mean of its divisors is an integer number (158743650).

Almost surely, 2^1310000103 is an apocalyptic number.

1310000103 is a deficient number, since it is larger than the sum of its proper divisors (594923697).

1310000103 is a wasteful number, since it uses less digits than its factorization.

1310000103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977038 (or 977035 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 1310000103 is about 36193.9235645985. The cubic root of 1310000103 is about 1094.1842100406.

Adding to 1310000103 its reverse (3010000131), we get a palindrome (4320000234).

The spelling of 1310000103 in words is "one billion, three hundred ten million, one hundred three", and thus it is an aban number.