100012330003 has 4 divisors (see below), whose sum is σ = 100012976208. Its totient is φ = 100011683800.

The previous prime is 100012329931. The next prime is 100012330009. The reversal of 100012330003 is 300033210001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 100012330003 - 2⁹ = 100012329491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100012330009) 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, 62250 + ... + 451552.

It is an arithmetic number, because the mean of its divisors is an integer number (25003244052).

Almost surely, 2^100012330003 is an apocalyptic number.

100012330003 is a deficient number, since it is larger than the sum of its proper divisors (646205).

100012330003 is an equidigital number, since it uses as much as digits as its factorization.

100012330003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646204.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 100012330003 its reverse (300033210001), we get a palindrome (400045540004).

The spelling of 100012330003 in words is "one hundred billion, twelve million, three hundred thirty thousand, three".