100110012003 has 12 divisors (see below), whose sum is σ = 147331716480. Its totient is φ = 65480762256.

The previous prime is 100110012001. The next prime is 100110012007. The reversal of 100110012003 is 300210011001.

It is not a de Polignac number, because 100110012003 - 2¹ = 100110012001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100110012001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104936643 + ... + 104937596.

It is an arithmetic number, because the mean of its divisors is an integer number (12277643040).

Almost surely, 2^100110012003 is an apocalyptic number.

100110012003 is a deficient number, since it is larger than the sum of its proper divisors (47221704477).

100110012003 is a wasteful number, since it uses less digits than its factorization.

100110012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209874298 (or 209874295 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 100110012003 its reverse (300210011001), we get a palindrome (400320023004).

The spelling of 100110012003 in words is "one hundred billion, one hundred ten million, twelve thousand, three".