3303221213113 has 4 divisors (see below), whose sum is σ = 3303293582068. Its totient is φ = 3303148844160.

The previous prime is 3303221213059. The next prime is 3303221213119. The reversal of 3303221213113 is 3113121223033.

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 2713409501049 + 589811712064 = 1647243^2 + 767992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3303221213113 is a prime.

It is a super-2 number, since 2×3303221213113² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3303221213119) 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, 36115968 + ... + 36207313.

It is an arithmetic number, because the mean of its divisors is an integer number (825823395517).

Almost surely, 2^{3303221213113} is an apocalyptic number.

It is an amenable number.

3303221213113 is a deficient number, since it is larger than the sum of its proper divisors (72368955).

3303221213113 is an equidigital number, since it uses as much as digits as its factorization.

3303221213113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72368954.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3303221213113 its reverse (3113121223033), we get a palindrome (6416342436146).

The spelling of 3303221213113 in words is "three trillion, three hundred three billion, two hundred twenty-one million, two hundred thirteen thousand, one hundred thirteen".