1030001103003 has 4 divisors (see below), whose sum is σ = 1373334804008. Its totient is φ = 686667402000.

The previous prime is 1030001102993. The next prime is 1030001103073. The reversal of 1030001103003 is 3003011000301.

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

It is not a de Polignac number, because 1030001103003 - 2⁴ = 1030001102987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030001103003.

It is not an unprimeable number, because it can be changed into a prime (1030001103073) 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, 171666850498 + ... + 171666850503.

It is an arithmetic number, because the mean of its divisors is an integer number (343333701002).

Almost surely, 2^{1030001103003} is an apocalyptic number.

1030001103003 is a deficient number, since it is larger than the sum of its proper divisors (343333701005).

1030001103003 is an equidigital number, since it uses as much as digits as its factorization.

1030001103003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343333701004.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 1030001103003 its reverse (3003011000301), we get a palindrome (4033012103304).

The spelling of 1030001103003 in words is "one trillion, thirty billion, one million, one hundred three thousand, three".