323123310212977 has 2 divisors, whose sum is σ = 323123310212978. Its totient is φ = 323123310212976.

The previous prime is 323123310212957. The next prime is 323123310213073. The reversal of 323123310212977 is 779212013321323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323123309848161 + 364816 = 17975631^2 + 604^2 .

It is an emirp because it is prime and its reverse (779212013321323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323123310212977 - 2¹¹ = 323123310210929 is a prime.

It is not a weakly prime, because it can be changed into another prime (323123310212947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161561655106488 + 161561655106489.

It is an arithmetic number, because the mean of its divisors is an integer number (161561655106489).

Almost surely, 2^{323123310212977} is an apocalyptic number.

It is an amenable number.

323123310212977 is a deficient number, since it is larger than the sum of its proper divisors (1).

323123310212977 is an equidigital number, since it uses as much as digits as its factorization.

323123310212977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 46.

The spelling of 323123310212977 in words is "three hundred twenty-three trillion, one hundred twenty-three billion, three hundred ten million, two hundred twelve thousand, nine hundred seventy-seven".