110001000001003 has 4 divisors (see below), whose sum is σ = 112559162791768. Its totient is φ = 107442837210240.

The previous prime is 110001000000973. The next prime is 110001000001019. The reversal of 110001000001003 is 300100000100011.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110001000001003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110001000001703) 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, 1279081395318 + ... + 1279081395403.

It is an arithmetic number, because the mean of its divisors is an integer number (28139790697942).

Almost surely, 2^{110001000001003} is an apocalyptic number.

110001000001003 is a deficient number, since it is larger than the sum of its proper divisors (2558162790765).

110001000001003 is an equidigital number, since it uses as much as digits as its factorization.

110001000001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558162790764.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 110001000001003 its reverse (300100000100011), we get a palindrome (410101000101014).

The spelling of 110001000001003 in words is "one hundred ten trillion, one billion, one thousand, three".