2002031200331 has 16 divisors (see below), whose sum is σ = 2124696856320. Its totient is φ = 1882340449440.

The previous prime is 2002031200327. The next prime is 2002031200369. The reversal of 2002031200331 is 1330021302002.

It is a cyclic number.

It is not a de Polignac number, because 2002031200331 - 2² = 2002031200327 is a prime.

It is a super-2 number, since 2×2002031200331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002031200321) 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 15 ways as a sum of consecutive naturals, for example, 14547761 + ... + 14684733.

It is an arithmetic number, because the mean of its divisors is an integer number (132793553520).

Almost surely, 2^{2002031200331} is an apocalyptic number.

2002031200331 is a deficient number, since it is larger than the sum of its proper divisors (122665655989).

2002031200331 is a wasteful number, since it uses less digits than its factorization.

2002031200331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147826.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2002031200331 its reverse (1330021302002), we get a palindrome (3332052502333).

The spelling of 2002031200331 in words is "two trillion, two billion, thirty-one million, two hundred thousand, three hundred thirty-one".