323212133312147 has 2 divisors, whose sum is σ = 323212133312148. Its totient is φ = 323212133312146.

The previous prime is 323212133312113. The next prime is 323212133312171. The reversal of 323212133312147 is 741213331212323.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323212133312147 - 2⁶ = 323212133312083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323212133312147.

It is not a weakly prime, because it can be changed into another prime (323212133312447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606066656073 + 161606066656074.

It is an arithmetic number, because the mean of its divisors is an integer number (161606066656074).

Almost surely, 2^{323212133312147} is an apocalyptic number.

323212133312147 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212133312147 is an equidigital number, since it uses as much as digits as its factorization.

323212133312147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 38.

The spelling of 323212133312147 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred thirty-three million, three hundred twelve thousand, one hundred forty-seven".