3201023313 has 32 divisors (see below), whose sum is σ = 5128081920. Its totient is φ = 1965738240.

The previous prime is 3201023281. The next prime is 3201023323. The reversal of 3201023313 is 3133201023.

3201023313 is a `hidden beast` number, since 320 + 10 + 2 + 331 + 3 = 666.

It is not a de Polignac number, because 3201023313 - 2⁵ = 3201023281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3201023323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52618 + ... + 95763.

It is an arithmetic number, because the mean of its divisors is an integer number (160252560).

Almost surely, 2^3201023313 is an apocalyptic number.

It is an amenable number.

3201023313 is a deficient number, since it is larger than the sum of its proper divisors (1927058607).

3201023313 is a wasteful number, since it uses less digits than its factorization.

3201023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148454 (or 148448 counting only the distinct ones).

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

The square root of 3201023313 is about 56577.5866664530. The cubic root of 3201023313 is about 1473.7696626037.

Adding to 3201023313 its reverse (3133201023), we get a palindrome (6334224336).

The spelling of 3201023313 in words is "three billion, two hundred one million, twenty-three thousand, three hundred thirteen".