3301321013 has 4 divisors (see below), whose sum is σ = 3301574220. Its totient is φ = 3301067808.

The previous prime is 3301320991. The next prime is 3301321019. The reversal of 3301321013 is 3101231033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2734976209 + 566344804 = 52297^2 + 23798^2 .

It is a cyclic number.

It is not a de Polignac number, because 3301321013 - 2¹⁸ = 3301058869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3301320982 and 3301321000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3301321019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105920 + ... + 133497.

It is an arithmetic number, because the mean of its divisors is an integer number (825393555).

Almost surely, 2^3301321013 is an apocalyptic number.

It is an amenable number.

3301321013 is a deficient number, since it is larger than the sum of its proper divisors (253207).

3301321013 is a wasteful number, since it uses less digits than its factorization.

3301321013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253206.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3301321013 is about 57457.1232572603. The cubic root of 3301321013 is about 1489.0041861979.

Adding to 3301321013 its reverse (3101231033), we get a palindrome (6402552046).

The spelling of 3301321013 in words is "three billion, three hundred one million, three hundred twenty-one thousand, thirteen".