10103313403 has 4 divisors (see below), whose sum is σ = 10635066760. Its totient is φ = 9571560048.

The previous prime is 10103313317. The next prime is 10103313413. The reversal of 10103313403 is 30431330101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30431330101 = 271 ⋅112292731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10103313403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 531753337 = 10103313403 / (1 + 0 + 1 + 0 + 3 + 3 + 1 + 3 + 4 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103313413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265876650 + ... + 265876687.

It is an arithmetic number, because the mean of its divisors is an integer number (2658766690).

Almost surely, 2^10103313403 is an apocalyptic number.

10103313403 is a deficient number, since it is larger than the sum of its proper divisors (531753357).

10103313403 is an equidigital number, since it uses as much as digits as its factorization.

10103313403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531753356.

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

Adding to 10103313403 its reverse (30431330101), we get a palindrome (40534643504).

The spelling of 10103313403 in words is "ten billion, one hundred three million, three hundred thirteen thousand, four hundred three".