1002030304003 has 16 divisors (see below), whose sum is σ = 1081128928320. Its totient is φ = 925175719936.

The previous prime is 1002030304001. The next prime is 1002030304049. The reversal of 1002030304003 is 3004030302001.

It is a cyclic number.

It is not a de Polignac number, because 1002030304003 - 2¹ = 1002030304001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002030304001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7474026 + ... + 7606912.

It is an arithmetic number, because the mean of its divisors is an integer number (67570558020).

Almost surely, 2^{1002030304003} is an apocalyptic number.

1002030304003 is a deficient number, since it is larger than the sum of its proper divisors (79098624317).

1002030304003 is a wasteful number, since it uses less digits than its factorization.

1002030304003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141326.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 1002030304003 its reverse (3004030302001), we get a palindrome (4006060606004).

The spelling of 1002030304003 in words is "one trillion, two billion, thirty million, three hundred four thousand, three".