3201123303 has 48 divisors (see below), whose sum is σ = 5411099200. Its totient is φ = 1822818816.

The previous prime is 3201123281. The next prime is 3201123349. The reversal of 3201123303 is 3033211023.

3201123303 is a `hidden beast` number, since 320 + 1 + 12 + 330 + 3 = 666.

It is not a de Polignac number, because 3201123303 - 2¹⁸ = 3200861159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201143303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 964575 + ... + 967887.

Almost surely, 2^3201123303 is an apocalyptic number.

3201123303 is a deficient number, since it is larger than the sum of its proper divisors (2209975897).

3201123303 is a wasteful number, since it uses less digits than its factorization.

3201123303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653 (or 3636 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3201123303 is about 56578.4703133621. The cubic root of 3201123303 is about 1473.7850077689.

Adding to 3201123303 its reverse (3033211023), we get a palindrome (6234334326).

The spelling of 3201123303 in words is "three billion, two hundred one million, one hundred twenty-three thousand, three hundred three".