1003103103002 has 96 divisors (see below), whose sum is σ = 2164538738880. Its totient is φ = 341769093120.

The previous prime is 1003103103001. The next prime is 1003103103061. The reversal of 1003103103002 is 2003013013001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (1003103103001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1617383 + ... + 2149914.

It is an arithmetic number, because the mean of its divisors is an integer number (22547278530).

Almost surely, 2^{1003103103002} is an apocalyptic number.

1003103103002 is an abundant number, since it is smaller than the sum of its proper divisors (1161435635878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003103103002 is a wasteful number, since it uses less digits than its factorization.

1003103103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767356 (or 3767349 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1003103103002 its reverse (2003013013001), we get a palindrome (3006116116003).

Subtracting 1003103103002 from its reverse (2003013013001), we obtain a palindrome (999909909999).

The spelling of 1003103103002 in words is "one trillion, three billion, one hundred three million, one hundred three thousand, two".