10103030999 has 4 divisors (see below), whose sum is σ = 10268654520. Its totient is φ = 9937407480.

The previous prime is 10103030989. The next prime is 10103031011. The reversal of 10103030999 is 99903030101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10103030999 - 2⁴ = 10103030983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103030939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82811669 + ... + 82811790.

It is an arithmetic number, because the mean of its divisors is an integer number (2567163630).

Almost surely, 2^10103030999 is an apocalyptic number.

10103030999 is a deficient number, since it is larger than the sum of its proper divisors (165623521).

10103030999 is an equidigital number, since it uses as much as digits as its factorization.

10103030999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165623520.

The product of its (nonzero) digits is 6561, while the sum is 35.

The spelling of 10103030999 in words is "ten billion, one hundred three million, thirty thousand, nine hundred ninety-nine".