2001020202013 has 8 divisors (see below), whose sum is σ = 2287382988800. Its totient is φ = 1714783104720.

The previous prime is 2001020201987. The next prime is 2001020202029. The reversal of 2001020202013 is 3102020201002.

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

It is a de Polignac number, because none of the positive numbers 2^k-2001020202013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2001020201984 and 2001020202002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001020202913) 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, 31388253 + ... + 31451938.

It is an arithmetic number, because the mean of its divisors is an integer number (285922873600).

Almost surely, 2^{2001020202013} is an apocalyptic number.

It is an amenable number.

2001020202013 is a deficient number, since it is larger than the sum of its proper divisors (286362786787).

2001020202013 is an equidigital number, since it uses as much as digits as its factorization.

2001020202013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62844747.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2001020202013 its reverse (3102020201002), we get a palindrome (5103040403015).

The spelling of 2001020202013 in words is "two trillion, one billion, twenty million, two hundred two thousand, thirteen".