12213201033149 has 2 divisors, whose sum is σ = 12213201033150. Its totient is φ = 12213201033148.

The previous prime is 12213201033139. The next prime is 12213201033169. The reversal of 12213201033149 is 94133010231221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6584715244900 + 5628485788249 = 2566070^2 + 2372443^2 .

It is a cyclic number.

It is not a de Polignac number, because 12213201033149 - 2²⁴ = 12213184255933 is a prime.

It is a super-2 number, since 2×12213201033149² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213201033109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106600516574 + 6106600516575.

It is an arithmetic number, because the mean of its divisors is an integer number (6106600516575).

Almost surely, 2^{12213201033149} is an apocalyptic number.

It is an amenable number.

12213201033149 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213201033149 is an equidigital number, since it uses as much as digits as its factorization.

12213201033149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 12213201033149 in words is "twelve trillion, two hundred thirteen billion, two hundred one million, thirty-three thousand, one hundred forty-nine".