3205120063 has 2 divisors, whose sum is σ = 3205120064. Its totient is φ = 3205120062.

The previous prime is 3205120057. The next prime is 3205120073. The reversal of 3205120063 is 3600215023.

3205120063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3205120063 - 2⁵ = 3205120031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3205120033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602560031 + 1602560032.

It is an arithmetic number, because the mean of its divisors is an integer number (1602560032).

Almost surely, 2^3205120063 is an apocalyptic number.

3205120063 is a deficient number, since it is larger than the sum of its proper divisors (1).

3205120063 is an equidigital number, since it uses as much as digits as its factorization.

3205120063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3205120063 is about 56613.7797978549. The cubic root of 3205120063 is about 1474.3981170474.

Adding to 3205120063 its reverse (3600215023), we get a palindrome (6805335086).

The spelling of 3205120063 in words is "three billion, two hundred five million, one hundred twenty thousand, sixty-three".