100001122003 has 2 divisors, whose sum is σ = 100001122004. Its totient is φ = 100001122002.

The previous prime is 100001121991. The next prime is 100001122021. The reversal of 100001122003 is 300221100001.

It is a weak prime.

It is an emirp because it is prime and its reverse (300221100001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100001122003 - 2⁵ = 100001121971 is a prime.

It is not a weakly prime, because it can be changed into another prime (100001122093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000561001 + 50000561002.

It is an arithmetic number, because the mean of its divisors is an integer number (50000561002).

Almost surely, 2^100001122003 is an apocalyptic number.

100001122003 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001122003 is an equidigital number, since it uses as much as digits as its factorization.

100001122003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 100001122003 its reverse (300221100001), we get a palindrome (400222222004).

The spelling of 100001122003 in words is "one hundred billion, one million, one hundred twenty-two thousand, three".