3201320223 has 12 divisors (see below), whose sum is σ = 4628923728. Its totient is φ = 2132000640.

The previous prime is 3201320219. The next prime is 3201320231. The reversal of 3201320223 is 3220231023.

It is a happy number.

3201320223 is a `hidden beast` number, since 320 + 1 + 320 + 2 + 23 = 666.

It is not a de Polignac number, because 3201320223 - 2² = 3201320219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3201320196 and 3201320205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201320273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175218 + ... + 192623.

It is an arithmetic number, because the mean of its divisors is an integer number (385743644).

Almost surely, 2^3201320223 is an apocalyptic number.

3201320223 is a deficient number, since it is larger than the sum of its proper divisors (1427603505).

3201320223 is a wasteful number, since it uses less digits than its factorization.

3201320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368814 (or 368811 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3201320223 is about 56580.2105245288. The cubic root of 3201320223 is about 1473.8152275559.

Adding to 3201320223 its reverse (3220231023), we get a palindrome (6421551246).

The spelling of 3201320223 in words is "three billion, two hundred one million, three hundred twenty thousand, two hundred twenty-three".