2001313103308 has 6 divisors (see below), whose sum is σ = 3502297930796. Its totient is φ = 1000656551652.

The previous prime is 2001313103297. The next prime is 2001313103341. The reversal of 2001313103308 is 8033013131002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250164137910 + ... + 250164137917.

Almost surely, 2^{2001313103308} is an apocalyptic number.

It is an amenable number.

2001313103308 is a deficient number, since it is larger than the sum of its proper divisors (1500984827488).

2001313103308 is a wasteful number, since it uses less digits than its factorization.

2001313103308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500328275831 (or 500328275829 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 2001313103308 in words is "two trillion, one billion, three hundred thirteen million, one hundred three thousand, three hundred eight".