3213066523 has 2 divisors, whose sum is σ = 3213066524. Its totient is φ = 3213066522.

The previous prime is 3213066491. The next prime is 3213066533. The reversal of 3213066523 is 3256603123.

It is a happy number.

3213066523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3213066523 - 2⁵ = 3213066491 is a prime.

It is not a weakly prime, because it can be changed into another prime (3213066533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606533261 + 1606533262.

It is an arithmetic number, because the mean of its divisors is an integer number (1606533262).

Almost surely, 2^3213066523 is an apocalyptic number.

3213066523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213066523 is an equidigital number, since it uses as much as digits as its factorization.

3213066523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 3213066523 is about 56683.9176751219. The cubic root of 3213066523 is about 1475.6156040726.

Adding to 3213066523 its reverse (3256603123), we get a palindrome (6469669646).

The spelling of 3213066523 in words is "three billion, two hundred thirteen million, sixty-six thousand, five hundred twenty-three".