2002001333 has 8 divisors (see below), whose sum is σ = 2045375640. Its totient is φ = 1959091200.

The previous prime is 2002001299. The next prime is 2002001347. The reversal of 2002001333 is 3331002002.

It can be written as a sum of positive squares in 4 ways, for example, as 327718609 + 1674282724 = 18103^2 + 40918^2 .

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 2002001333 - 2⁶ = 2002001269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002001363) 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, 107318 + ... + 124583.

It is an arithmetic number, because the mean of its divisors is an integer number (255671955).

Almost surely, 2^2002001333 is an apocalyptic number.

It is an amenable number.

2002001333 is a deficient number, since it is larger than the sum of its proper divisors (43374307).

2002001333 is an equidigital number, since it uses as much as digits as its factorization.

2002001333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232087.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2002001333 is about 44743.7295383387. The cubic root of 2002001333 is about 1260.3411633906.

Adding to 2002001333 its reverse (3331002002), we get a palindrome (5333003335).

The spelling of 2002001333 in words is "two billion, two million, one thousand, three hundred thirty-three".