100012000122003 has 16 divisors (see below), whose sum is σ = 133885048856832. Its totient is φ = 66406826700000.

The previous prime is 100012000121939. The next prime is 100012000122029. The reversal of 100012000122003 is 300221000210001.

It is not a de Polignac number, because 100012000122003 - 2⁶ = 100012000121939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100012000122003.

It is not an unprimeable number, because it can be changed into a prime (100012000122103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20658018 + ... + 25035528.

It is an arithmetic number, because the mean of its divisors is an integer number (8367815553552).

Almost surely, 2^{100012000122003} is an apocalyptic number.

100012000122003 is a deficient number, since it is larger than the sum of its proper divisors (33873048734829).

100012000122003 is a wasteful number, since it uses less digits than its factorization.

100012000122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4408106.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100012000122003 its reverse (300221000210001), we get a palindrome (400233000332004).

The spelling of 100012000122003 in words is "one hundred trillion, twelve billion, one hundred twenty-two thousand, three".