323212123309997 has 2 divisors, whose sum is σ = 323212123309998. Its totient is φ = 323212123309996.

The previous prime is 323212123309973. The next prime is 323212123310023. The reversal of 323212123309997 is 799903321212323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220088321719876 + 103123801590121 = 14835374^2 + 10154989^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212123309997 - 2¹⁴ = 323212123293613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212123309697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606061654998 + 161606061654999.

It is an arithmetic number, because the mean of its divisors is an integer number (161606061654999).

Almost surely, 2^{323212123309997} is an apocalyptic number.

It is an amenable number.

323212123309997 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212123309997 is an equidigital number, since it uses as much as digits as its factorization.

323212123309997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6613488, while the sum is 56.

The spelling of 323212123309997 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred twenty-three million, three hundred nine thousand, nine hundred ninety-seven".