11313120301221 has 8 divisors (see below), whose sum is σ = 15132352608640. Its totient is φ = 7517984097312.

The previous prime is 11313120301193. The next prime is 11313120301247. The reversal of 11313120301221 is 12210302131311.

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

It is not a de Polignac number, because 11313120301221 - 2¹⁰ = 11313120300197 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 (11313120301621) 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, 6024024781 + ... + 6024026658.

It is an arithmetic number, because the mean of its divisors is an integer number (1891544076080).

Almost surely, 2^{11313120301221} is an apocalyptic number.

It is an amenable number.

11313120301221 is a deficient number, since it is larger than the sum of its proper divisors (3819232307419).

11313120301221 is a wasteful number, since it uses less digits than its factorization.

11313120301221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12048051755.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11313120301221 its reverse (12210302131311), we get a palindrome (23523422432532).

The spelling of 11313120301221 in words is "eleven trillion, three hundred thirteen billion, one hundred twenty million, three hundred one thousand, two hundred twenty-one".