323020200102973 has 2 divisors, whose sum is σ = 323020200102974. Its totient is φ = 323020200102972.

The previous prime is 323020200102937. The next prime is 323020200103043. The reversal of 323020200102973 is 379201002020323.

Together with previous prime (323020200102937) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215942966220004 + 107077233882969 = 14694998^2 + 10347813^2 .

It is a cyclic number.

It is not a de Polignac number, because 323020200102973 - 2¹⁷ = 323020199971901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323020200102673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161510100051486 + 161510100051487.

It is an arithmetic number, because the mean of its divisors is an integer number (161510100051487).

Almost surely, 2^{323020200102973} is an apocalyptic number.

It is an amenable number.

323020200102973 is a deficient number, since it is larger than the sum of its proper divisors (1).

323020200102973 is an equidigital number, since it uses as much as digits as its factorization.

323020200102973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 323020200102973 in words is "three hundred twenty-three trillion, twenty billion, two hundred million, one hundred two thousand, nine hundred seventy-three".