323230031020973 has 2 divisors, whose sum is σ = 323230031020974. Its totient is φ = 323230031020972.

The previous prime is 323230031020957. The next prime is 323230031020991. The reversal of 323230031020973 is 379020130032323.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223711310548324 + 99518720472649 = 14956982^2 + 9975907^2 .

It is a cyclic number.

It is not a de Polignac number, because 323230031020973 - 2⁴ = 323230031020957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323230031020873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161615015510486 + 161615015510487.

It is an arithmetic number, because the mean of its divisors is an integer number (161615015510487).

Almost surely, 2^{323230031020973} is an apocalyptic number.

It is an amenable number.

323230031020973 is a deficient number, since it is larger than the sum of its proper divisors (1).

323230031020973 is an equidigital number, since it uses as much as digits as its factorization.

323230031020973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 38.

The spelling of 323230031020973 in words is "three hundred twenty-three trillion, two hundred thirty billion, thirty-one million, twenty thousand, nine hundred seventy-three".