2013211201213 has 8 divisors (see below), whose sum is σ = 2013952787000. Its totient is φ = 2012469746688.

The previous prime is 2013211201109. The next prime is 2013211201223. The reversal of 2013211201213 is 3121021123102.

It can be written as a sum of positive squares in 4 ways, for example, as 1352017794169 + 661193407044 = 1162763^2 + 813138^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2013211201213 - 2⁹ = 2013211200701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013211201223) 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, 38575945 + ... + 38628097.

It is an arithmetic number, because the mean of its divisors is an integer number (251744098375).

Almost surely, 2^{2013211201213} is an apocalyptic number.

It is an amenable number.

2013211201213 is a deficient number, since it is larger than the sum of its proper divisors (741585787).

2013211201213 is an equidigital number, since it uses as much as digits as its factorization.

2013211201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65631.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2013211201213 its reverse (3121021123102), we get a palindrome (5134232324315).

The spelling of 2013211201213 in words is "two trillion, thirteen billion, two hundred eleven million, two hundred one thousand, two hundred thirteen".