2001302313303 has 8 divisors (see below), whose sum is σ = 2673505195648. Its totient is φ = 1331650486584.

The previous prime is 2001302313287. The next prime is 2001302313391. The reversal of 2001302313303 is 3033132031002.

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

It is not a de Polignac number, because 2001302313303 - 2⁴ = 2001302313287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2001302313303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001302313103) 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, 637762075 + ... + 637765212.

It is an arithmetic number, because the mean of its divisors is an integer number (334188149456).

Almost surely, 2^{2001302313303} is an apocalyptic number.

2001302313303 is a deficient number, since it is larger than the sum of its proper divisors (672202882345).

2001302313303 is a wasteful number, since it uses less digits than its factorization.

2001302313303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275527813.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 2001302313303 its reverse (3033132031002), we get a palindrome (5034434344305).

The spelling of 2001302313303 in words is "two trillion, one billion, three hundred two million, three hundred thirteen thousand, three hundred three".