2011113331302 has 16 divisors (see below), whose sum is σ = 4022280702720. Its totient is φ = 670362103752.

The previous prime is 2011113331189. The next prime is 2011113331303. The reversal of 2011113331302 is 2031333111102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011113331303) 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, 1759602 + ... + 2668037.

It is an arithmetic number, because the mean of its divisors is an integer number (251392543920).

Almost surely, 2^{2011113331302} is an apocalyptic number.

2011113331302 is an abundant number, since it is smaller than the sum of its proper divisors (2011167371418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011113331302 is a wasteful number, since it uses less digits than its factorization.

2011113331302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503347.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2011113331302 its reverse (2031333111102), we get a palindrome (4042446442404).

The spelling of 2011113331302 in words is "two trillion, eleven billion, one hundred thirteen million, three hundred thirty-one thousand, three hundred two".