1003012003002 has 16 divisors (see below), whose sum is σ = 2006843824512. Its totient is φ = 334200697920.

The previous prime is 1003012002959. The next prime is 1003012003013. The reversal of 1003012003002 is 2003002103001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34143199 + ... + 34172562.

It is an arithmetic number, because the mean of its divisors is an integer number (125427739032).

Almost surely, 2^{1003012003002} is an apocalyptic number.

1003012003002 is an abundant number, since it is smaller than the sum of its proper divisors (1003831821510).

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

1003012003002 is a wasteful number, since it uses less digits than its factorization.

1003012003002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68318213.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1003012003002 its reverse (2003002103001), we get a palindrome (3006014106003).

Subtracting 1003012003002 from its reverse (2003002103001), we obtain a palindrome (999990099999).

The spelling of 1003012003002 in words is "one trillion, three billion, twelve million, three thousand, two".