2002331312003 has 8 divisors (see below), whose sum is σ = 2188846778880. Its totient is φ = 1816563403080.

The previous prime is 2002331311987. The next prime is 2002331312029. The reversal of 2002331312003 is 3002131332002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002331312003 - 2⁴ = 2002331311987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002331312053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186883883 + ... + 186894596.

It is an arithmetic number, because the mean of its divisors is an integer number (273605847360).

Almost surely, 2^{2002331312003} is an apocalyptic number.

2002331312003 is a deficient number, since it is larger than the sum of its proper divisors (186515466877).

2002331312003 is a wasteful number, since it uses less digits than its factorization.

2002331312003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373778977.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2002331312003 its reverse (3002131332002), we get a palindrome (5004462644005).

The spelling of 2002331312003 in words is "two trillion, two billion, three hundred thirty-one million, three hundred twelve thousand, three".