2013211031320 has 32 divisors (see below), whose sum is σ = 4553194914720. Its totient is φ = 801111951360.

The previous prime is 2013211031317. The next prime is 2013211031341. The reversal of 2013211031320 is 231301123102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130381596 + ... + 130397035.

It is an arithmetic number, because the mean of its divisors is an integer number (142287341085).

Almost surely, 2^{2013211031320} is an apocalyptic number.

2013211031320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013211031320 is an abundant number, since it is smaller than the sum of its proper divisors (2539983883400).

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

2013211031320 is a wasteful number, since it uses less digits than its factorization.

2013211031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260778835 (or 260778831 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2013211031320 its reverse (231301123102), we get a palindrome (2244512154422).

The spelling of 2013211031320 in words is "two trillion, thirteen billion, two hundred eleven million, thirty-one thousand, three hundred twenty".