323101013321 has 2 divisors, whose sum is σ = 323101013322. Its totient is φ = 323101013320.

The previous prime is 323101013311. The next prime is 323101013449. The reversal of 323101013321 is 123310101323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179432724025 + 143668289296 = 423595^2 + 379036^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323101013321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323101013293 and 323101013302.

It is not a weakly prime, because it can be changed into another prime (323101013311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161550506660 + 161550506661.

It is an arithmetic number, because the mean of its divisors is an integer number (161550506661).

Almost surely, 2^323101013321 is an apocalyptic number.

It is an amenable number.

323101013321 is a deficient number, since it is larger than the sum of its proper divisors (1).

323101013321 is an equidigital number, since it uses as much as digits as its factorization.

323101013321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 323101013321 its reverse (123310101323), we get a palindrome (446411114644).

The spelling of 323101013321 in words is "three hundred twenty-three billion, one hundred one million, thirteen thousand, three hundred twenty-one".