2001313102033 has 16 divisors (see below), whose sum is σ = 2303145713536. Its totient is φ = 1703480544000.

The previous prime is 2001313102031. The next prime is 2001313102073. The reversal of 2001313102033 is 3302013131002.

It is a cyclic number.

It is not a de Polignac number, because 2001313102033 - 2¹ = 2001313102031 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 2001313102033.

It is not an unprimeable number, because it can be changed into a prime (2001313102031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661033 + ... + 2107033.

It is an arithmetic number, because the mean of its divisors is an integer number (143946607096).

Almost surely, 2^{2001313102033} is an apocalyptic number.

It is an amenable number.

2001313102033 is a deficient number, since it is larger than the sum of its proper divisors (301832611503).

2001313102033 is a wasteful number, since it uses less digits than its factorization.

2001313102033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447384.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2001313102033 its reverse (3302013131002), we get a palindrome (5303326233035).

The spelling of 2001313102033 in words is "two trillion, one billion, three hundred thirteen million, one hundred two thousand, thirty-three".