323212131301001 has 2 divisors, whose sum is σ = 323212131301002. Its totient is φ = 323212131301000.

The previous prime is 323212131300997. The next prime is 323212131301009. The reversal of 323212131301001 is 100103131212323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227819326879225 + 95392804421776 = 15093685^2 + 9766924^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212131301001 - 2² = 323212131300997 is a prime.

It is not a weakly prime, because it can be changed into another prime (323212131301009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606065650500 + 161606065650501.

It is an arithmetic number, because the mean of its divisors is an integer number (161606065650501).

Almost surely, 2^{323212131301001} is an apocalyptic number.

It is an amenable number.

323212131301001 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212131301001 is an equidigital number, since it uses as much as digits as its factorization.

323212131301001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 323212131301001 its reverse (100103131212323), we get a palindrome (423315262513324).

The spelling of 323212131301001 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred thirty-one million, three hundred one thousand, one".