323010032321 has 2 divisors, whose sum is σ = 323010032322. Its totient is φ = 323010032320.

The previous prime is 323010032297. The next prime is 323010032339. The reversal of 323010032321 is 123230010323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195943449025 + 127066583296 = 442655^2 + 356464^2 .

It is a cyclic number.

It is not a de Polignac number, because 323010032321 - 2²² = 323005838017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323010032293 and 323010032302.

It is not a weakly prime, because it can be changed into another prime (323010032381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161505016160 + 161505016161.

It is an arithmetic number, because the mean of its divisors is an integer number (161505016161).

Almost surely, 2^323010032321 is an apocalyptic number.

It is an amenable number.

323010032321 is a deficient number, since it is larger than the sum of its proper divisors (1).

323010032321 is an equidigital number, since it uses as much as digits as its factorization.

323010032321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 323010032321 its reverse (123230010323), we get a palindrome (446240042644).

The spelling of 323010032321 in words is "three hundred twenty-three billion, ten million, thirty-two thousand, three hundred twenty-one".