2001303320302 has 24 divisors (see below), whose sum is σ = 3553490262168. Its totient is φ = 839707685520.

The previous prime is 2001303320293. The next prime is 2001303320363. The reversal of 2001303320302 is 2030233031002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2001303320302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318067948 + ... + 318074239.

It is an arithmetic number, because the mean of its divisors is an integer number (148062094257).

Almost surely, 2^{2001303320302} is an apocalyptic number.

2001303320302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2001303320302 is a deficient number, since it is larger than the sum of its proper divisors (1552186941866).

2001303320302 is a wasteful number, since it uses less digits than its factorization.

2001303320302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636142224 (or 636142213 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 2001303320302 its reverse (2030233031002), we get a palindrome (4031536351304).

The spelling of 2001303320302 in words is "two trillion, one billion, three hundred three million, three hundred twenty thousand, three hundred two".