10103999999 has 4 divisors (see below), whose sum is σ = 10104837000. Its totient is φ = 10103163000.

The previous prime is 10103999959. The next prime is 10104000017. The reversal of 10103999999 is 99999930101.

10103999999 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99999930101 = 1061 ⋅94250641.

It is a cyclic number.

It is not a de Polignac number, because 10103999999 - 2³² = 5809032703 is a prime.

It is a Duffinian number.

10103999999 is a modest number, since divided by 999999 gives 10103 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103999909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400124 + ... + 424625.

It is an arithmetic number, because the mean of its divisors is an integer number (2526209250).

Almost surely, 2^10103999999 is an apocalyptic number.

10103999999 is a deficient number, since it is larger than the sum of its proper divisors (837001).

10103999999 is an equidigital number, since it uses as much as digits as its factorization.

10103999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837000.

The product of its (nonzero) digits is 1594323, while the sum is 59.

The spelling of 10103999999 in words is "ten billion, one hundred three million, nine hundred ninety-nine thousand, nine hundred ninety-nine".