3200220113 has 2 divisors, whose sum is σ = 3200220114. Its totient is φ = 3200220112.

The previous prime is 3200220077. The next prime is 3200220139. The reversal of 3200220113 is 3110220023.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3050573824 + 149646289 = 55232^2 + 12233^2 .

It is a cyclic number.

It is not a de Polignac number, because 3200220113 - 2⁸ = 3200219857 is a prime.

It is not a weakly prime, because it can be changed into another prime (3200220193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600110056 + 1600110057.

It is an arithmetic number, because the mean of its divisors is an integer number (1600110057).

Almost surely, 2^3200220113 is an apocalyptic number.

It is an amenable number.

3200220113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200220113 is an equidigital number, since it uses as much as digits as its factorization.

3200220113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3200220113 is about 56570.4880039054. The cubic root of 3200220113 is about 1473.6463863159.

Adding to 3200220113 its reverse (3110220023), we get a palindrome (6310440136).

The spelling of 3200220113 in words is "three billion, two hundred million, two hundred twenty thousand, one hundred thirteen".