2013211002320 has 160 divisors (see below), whose sum is σ = 5387639502336. Its totient is φ = 685320652800.

The previous prime is 2013211002311. The next prime is 2013211002323. The reversal of 2013211002320 is 232001123102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013211002323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63942422 + ... + 63973898.

Almost surely, 2^{2013211002320} is an apocalyptic number.

2013211002320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013211002320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2693819751168).

2013211002320 is an abundant number, since it is smaller than the sum of its proper divisors (3374428500016).

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

2013211002320 is a wasteful number, since it uses less digits than its factorization.

2013211002320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32309 (or 32303 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2013211002320 its reverse (232001123102), we get a palindrome (2245212125422).

The spelling of 2013211002320 in words is "two trillion, thirteen billion, two hundred eleven million, two thousand, three hundred twenty".