325530011 has 2 divisors, whose sum is σ = 325530012. Its totient is φ = 325530010.

The previous prime is 325530001. The next prime is 325530013. The reversal of 325530011 is 110035523.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325530011 is a prime.

Together with 325530013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (325530013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162765005 + 162765006.

It is an arithmetic number, because the mean of its divisors is an integer number (162765006).

Almost surely, 2^325530011 is an apocalyptic number.

325530011 is a deficient number, since it is larger than the sum of its proper divisors (1).

325530011 is an equidigital number, since it uses as much as digits as its factorization.

325530011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 325530011 is about 18042.4502493425. The cubic root of 325530011 is about 687.9079749763.

Adding to 325530011 its reverse (110035523), we get a palindrome (435565534).

The spelling of 325530011 in words is "three hundred twenty-five million, five hundred thirty thousand, eleven".