1030003001103 has 4 divisors (see below), whose sum is σ = 1373337334808. Its totient is φ = 686668667400.

The previous prime is 1030003001101. The next prime is 1030003001141. The reversal of 1030003001103 is 3011003000301.

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

It is not a de Polignac number, because 1030003001103 - 2¹ = 1030003001101 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 (1030003001101) 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, 171667166848 + ... + 171667166853.

It is an arithmetic number, because the mean of its divisors is an integer number (343334333702).

Almost surely, 2^{1030003001103} is an apocalyptic number.

1030003001103 is a deficient number, since it is larger than the sum of its proper divisors (343334333705).

1030003001103 is an equidigital number, since it uses as much as digits as its factorization.

1030003001103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343334333704.

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

Adding to 1030003001103 its reverse (3011003000301), we get a palindrome (4041006001404).

The spelling of 1030003001103 in words is "one trillion, thirty billion, three million, one thousand, one hundred three".