1000100110103 has 4 divisors (see below), whose sum is σ = 1000222514568. Its totient is φ = 999977705640.

The previous prime is 1000100110033. The next prime is 1000100110123. The reversal of 1000100110103 is 3010110010001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000100110103 - 2¹⁸ = 1000099847959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000100110123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61189976 + ... + 61206317.

It is an arithmetic number, because the mean of its divisors is an integer number (250055628642).

Almost surely, 2^{1000100110103} is an apocalyptic number.

1000100110103 is a deficient number, since it is larger than the sum of its proper divisors (122404465).

1000100110103 is an equidigital number, since it uses as much as digits as its factorization.

1000100110103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122404464.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 1000100110103 its reverse (3010110010001), we get a palindrome (4010210120104).

The spelling of 1000100110103 in words is "one trillion, one hundred million, one hundred ten thousand, one hundred three".