2013211324421 has 16 divisors (see below), whose sum is σ = 2312012808000. Its totient is φ = 1733722819200.

The previous prime is 2013211324393. The next prime is 2013211324447. The reversal of 2013211324421 is 1244231123102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2013211324421 - 2¹⁰ = 2013211323397 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 (2013211314421) 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, 2174555 + ... + 2958903.

It is an arithmetic number, because the mean of its divisors is an integer number (144500800500).

Almost surely, 2^{2013211324421} is an apocalyptic number.

It is an amenable number.

2013211324421 is a deficient number, since it is larger than the sum of its proper divisors (298801483579).

2013211324421 is a wasteful number, since it uses less digits than its factorization.

2013211324421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796660.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2013211324421 its reverse (1244231123102), we get a palindrome (3257442447523).

The spelling of 2013211324421 in words is "two trillion, thirteen billion, two hundred eleven million, three hundred twenty-four thousand, four hundred twenty-one".