12213023301 has 6 divisors (see below), whose sum is σ = 17641033670. Its totient is φ = 8142015528.

The previous prime is 12213023293. The next prime is 12213023393. The reversal of 12213023301 is 10332031221.

12213023301 is a `hidden beast` number, since 12 + 21 + 302 + 330 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11750343201 + 462680100 = 108399^2 + 21510^2 .

It is not a de Polignac number, because 12213023301 - 2³ = 12213023293 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 (12213123301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 678501286 + ... + 678501303.

Almost surely, 2^12213023301 is an apocalyptic number.

It is an amenable number.

12213023301 is a deficient number, since it is larger than the sum of its proper divisors (5428010369).

12213023301 is a wasteful number, since it uses less digits than its factorization.

12213023301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357002595 (or 1357002592 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12213023301 its reverse (10332031221), we get a palindrome (22545054522).

The spelling of 12213023301 in words is "twelve billion, two hundred thirteen million, twenty-three thousand, three hundred one".