2013324211221 has 8 divisors (see below), whose sum is σ = 2684581001760. Its totient is φ = 1342141780752.

The previous prime is 2013324211193. The next prime is 2013324211243. The reversal of 2013324211221 is 1221124233102.

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

It is not a de Polignac number, because 2013324211221 - 2⁵ = 2013324211189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2013324211191 and 2013324211200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013324211271) 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, 18526810 + ... + 18635163.

It is an arithmetic number, because the mean of its divisors is an integer number (335572625220).

Almost surely, 2^{2013324211221} is an apocalyptic number.

It is an amenable number.

2013324211221 is a deficient number, since it is larger than the sum of its proper divisors (671256790539).

2013324211221 is a wasteful number, since it uses less digits than its factorization.

2013324211221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37180035.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2013324211221 its reverse (1221124233102), we get a palindrome (3234448444323).

The spelling of 2013324211221 in words is "two trillion, thirteen billion, three hundred twenty-four million, two hundred eleven thousand, two hundred twenty-one".