12213331301 has 16 divisors (see below), whose sum is σ = 13055053824. Its totient is φ = 11385609984.

The previous prime is 12213331261. The next prime is 12213331307. The reversal of 12213331301 is 10313331221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12213331301 is a prime.

It is a super-2 number, since 2×12213331301² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213331307) 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, 1405496 + ... + 1414158.

It is an arithmetic number, because the mean of its divisors is an integer number (815940864).

Almost surely, 2^12213331301 is an apocalyptic number.

It is an amenable number.

12213331301 is a deficient number, since it is larger than the sum of its proper divisors (841722523).

12213331301 is a wasteful number, since it uses less digits than its factorization.

12213331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9460.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12213331301 its reverse (10313331221), we get a palindrome (22526662522).

The spelling of 12213331301 in words is "twelve billion, two hundred thirteen million, three hundred thirty-one thousand, three hundred one".