323212021130149 has 2 divisors, whose sum is σ = 323212021130150. Its totient is φ = 323212021130148.

The previous prime is 323212021130143. The next prime is 323212021130153. The reversal of 323212021130149 is 941031120212323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319879735173124 + 3332285957025 = 17885182^2 + 1825455^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212021130149 - 2²⁵ = 323211987575717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212021130143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606010565074 + 161606010565075.

It is an arithmetic number, because the mean of its divisors is an integer number (161606010565075).

Almost surely, 2^{323212021130149} is an apocalyptic number.

It is an amenable number.

323212021130149 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212021130149 is an equidigital number, since it uses as much as digits as its factorization.

323212021130149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 323212021130149 in words is "three hundred twenty-three trillion, two hundred twelve billion, twenty-one million, one hundred thirty thousand, one hundred forty-nine".