100012232003 has 2 divisors, whose sum is σ = 100012232004. Its totient is φ = 100012232002.

The previous prime is 100012231997. The next prime is 100012232029. The reversal of 100012232003 is 300232210001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100012232003 - 2¹⁰ = 100012230979 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (100012231003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50006116001 + 50006116002.

It is an arithmetic number, because the mean of its divisors is an integer number (50006116002).

Almost surely, 2^100012232003 is an apocalyptic number.

100012232003 is a deficient number, since it is larger than the sum of its proper divisors (1).

100012232003 is an equidigital number, since it uses as much as digits as its factorization.

100012232003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 100012232003 its reverse (300232210001), we get a palindrome (400244442004).

The spelling of 100012232003 in words is "one hundred billion, twelve million, two hundred thirty-two thousand, three".