12113213221201 has 8 divisors (see below), whose sum is σ = 12211369989120. Its totient is φ = 12015099846288.

The previous prime is 12113213221199. The next prime is 12113213221217. The reversal of 12113213221201 is 10212231231121.

It is a happy number.

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 12113213221201 - 2¹ = 12113213221199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12113213221301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10287571 + ... + 11404408.

It is an arithmetic number, because the mean of its divisors is an integer number (1526421248640).

Almost surely, 2^{12113213221201} is an apocalyptic number.

It is an amenable number.

12113213221201 is a deficient number, since it is larger than the sum of its proper divisors (98156767919).

12113213221201 is a wasteful number, since it uses less digits than its factorization.

12113213221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21696503.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12113213221201 its reverse (10212231231121), we get a palindrome (22325444452322).

The spelling of 12113213221201 in words is "twelve trillion, one hundred thirteen billion, two hundred thirteen million, two hundred twenty-one thousand, two hundred one".