2011213320303 has 16 divisors (see below), whose sum is σ = 2926561727232. Its totient is φ = 1218433608000.

The previous prime is 2011213320287. The next prime is 2011213320307. The reversal of 2011213320303 is 3030233121102.

It is not a de Polignac number, because 2011213320303 - 2⁴ = 2011213320287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011213320303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011213320307) 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, 12004443 + ... + 12170828.

It is an arithmetic number, because the mean of its divisors is an integer number (182910107952).

Almost surely, 2^{2011213320303} is an apocalyptic number.

2011213320303 is a deficient number, since it is larger than the sum of its proper divisors (915348406929).

2011213320303 is a wasteful number, since it uses less digits than its factorization.

2011213320303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24177806.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2011213320303 its reverse (3030233121102), we get a palindrome (5041446441405).

The spelling of 2011213320303 in words is "two trillion, eleven billion, two hundred thirteen million, three hundred twenty thousand, three hundred three".