1100100110003 has 4 divisors (see below), whose sum is σ = 1104189701760. Its totient is φ = 1096010518248.

The previous prime is 1100100109909. The next prime is 1100100110017. The reversal of 1100100110003 is 3000110010011.

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 1100100110003 - 2¹⁶ = 1100100044467 is a prime.

It is a super-2 number, since 2×1100100110003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100100110023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2044795475 + ... + 2044796012.

It is an arithmetic number, because the mean of its divisors is an integer number (276047425440).

Almost surely, 2^{1100100110003} is an apocalyptic number.

1100100110003 is a deficient number, since it is larger than the sum of its proper divisors (4089591757).

1100100110003 is an equidigital number, since it uses as much as digits as its factorization.

1100100110003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4089591756.

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

Adding to 1100100110003 its reverse (3000110010011), we get a palindrome (4100210120014).

The spelling of 1100100110003 in words is "one trillion, one hundred billion, one hundred million, one hundred ten thousand, three".