2003112312002 has 8 divisors (see below), whose sum is σ = 3004676333712. Its totient is φ = 1001553534100.

The previous prime is 2003112311987. The next prime is 2003112312133. The reversal of 2003112312002 is 2002132113002.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 150524 + ... + 2007207.

It is an arithmetic number, because the mean of its divisors is an integer number (375584541714).

Almost surely, 2^{2003112312002} is an apocalyptic number.

2003112312002 is a deficient number, since it is larger than the sum of its proper divisors (1001564021710).

2003112312002 is a wasteful number, since it uses less digits than its factorization.

2003112312002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621904.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2003112312002 its reverse (2002132113002), we get a palindrome (4005244425004).

The spelling of 2003112312002 in words is "two trillion, three billion, one hundred twelve million, three hundred twelve thousand, two".