2010243403013 has 4 divisors (see below), whose sum is σ = 2010261653388. Its totient is φ = 2010225152640.

The previous prime is 2010243403009. The next prime is 2010243403039. The reversal of 2010243403013 is 3103043420102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 786923345569 + 1223320057444 = 887087^2 + 1106038^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010243403013 - 2² = 2010243403009 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 2010243403013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010243403043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8958956 + ... + 9180597.

It is an arithmetic number, because the mean of its divisors is an integer number (502565413347).

Almost surely, 2^{2010243403013} is an apocalyptic number.

It is an amenable number.

2010243403013 is a deficient number, since it is larger than the sum of its proper divisors (18250375).

2010243403013 is a wasteful number, since it uses less digits than its factorization.

2010243403013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18250374.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2010243403013 its reverse (3103043420102), we get a palindrome (5113286823115).

The spelling of 2010243403013 in words is "two trillion, ten billion, two hundred forty-three million, four hundred three thousand, thirteen".