321300011 has 2 divisors, whose sum is σ = 321300012. Its totient is φ = 321300010.

The previous prime is 321299977. The next prime is 321300061. The reversal of 321300011 is 110003123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 321300011 - 2⁶ = 321299947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321299965 and 321300001.

It is not a weakly prime, because it can be changed into another prime (321300061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160650005 + 160650006.

It is an arithmetic number, because the mean of its divisors is an integer number (160650006).

Almost surely, 2^321300011 is an apocalyptic number.

321300011 is a deficient number, since it is larger than the sum of its proper divisors (1).

321300011 is an equidigital number, since it uses as much as digits as its factorization.

321300011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 321300011 is about 17924.8434023843. The cubic root of 321300011 is about 684.9153720020.

Adding to 321300011 its reverse (110003123), we get a palindrome (431303134).

The spelling of 321300011 in words is "three hundred twenty-one million, three hundred thousand, eleven".