2002112012003 has 8 divisors (see below), whose sum is σ = 2006536596480. Its totient is φ = 1997691897600.

The previous prime is 2002112011937. The next prime is 2002112012083. The reversal of 2002112012003 is 3002102112002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002112012003 is a prime.

It is a super-3 number, since 3×2002112012003³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002112012083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219950 + ... + 2013107.

It is an arithmetic number, because the mean of its divisors is an integer number (250817074560).

Almost surely, 2^{2002112012003} is an apocalyptic number.

2002112012003 is a deficient number, since it is larger than the sum of its proper divisors (4424584477).

2002112012003 is a wasteful number, since it uses less digits than its factorization.

2002112012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235037.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2002112012003 its reverse (3002102112002), we get a palindrome (5004214124005).

Subtracting 2002112012003 from its reverse (3002102112002), we obtain a palindrome (999990099999).

The spelling of 2002112012003 in words is "two trillion, two billion, one hundred twelve million, twelve thousand, three".