2013313021332 has 48 divisors (see below), whose sum is σ = 4955050867200. Its totient is φ = 634488150240.

The previous prime is 2013313021331. The next prime is 2013313021381. The reversal of 2013313021332 is 2331203133102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013313021331) 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, 8880232 + ... + 9104127.

It is an arithmetic number, because the mean of its divisors is an integer number (103230226400).

Almost surely, 2^{2013313021332} is an apocalyptic number.

It is an amenable number.

2013313021332 is an abundant number, since it is smaller than the sum of its proper divisors (2941737845868).

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

2013313021332 is a wasteful number, since it uses less digits than its factorization.

2013313021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17984876 (or 17984874 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2013313021332 its reverse (2331203133102), we get a palindrome (4344516154434).

The spelling of 2013313021332 in words is "two trillion, thirteen billion, three hundred thirteen million, twenty-one thousand, three hundred thirty-two".