2002030320323 has 8 divisors (see below), whose sum is σ = 2259344562480. Its totient is φ = 1757267992480.

The previous prime is 2002030320299. The next prime is 2002030320341. The reversal of 2002030320323 is 3230230302002.

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

It is not a de Polignac number, because 2002030320323 - 2¹² = 2002030316227 is a prime.

It is a super-2 number, since 2×2002030320323² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002030320295 and 2002030320304.

It is not an unprimeable number, because it can be changed into a prime (2002030328323) 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 7 ways as a sum of consecutive naturals, for example, 3137978240 + ... + 3137978877.

It is an arithmetic number, because the mean of its divisors is an integer number (282418070310).

Almost surely, 2^{2002030320323} is an apocalyptic number.

2002030320323 is a deficient number, since it is larger than the sum of its proper divisors (257314242157).

2002030320323 is a wasteful number, since it uses less digits than its factorization.

2002030320323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275957157.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 2002030320323 its reverse (3230230302002), we get a palindrome (5232260622325).

The spelling of 2002030320323 in words is "two trillion, two billion, thirty million, three hundred twenty thousand, three hundred twenty-three".