3321113203213 has 8 divisors (see below), whose sum is σ = 3786970711608. Its totient is φ = 2885311017984.

The previous prime is 3321113203073. The next prime is 3321113203223. The reversal of 3321113203213 is 3123023111233.

It can be written as a sum of positive squares in 4 ways, for example, as 73667730724 + 3247445472489 = 271418^2 + 1802067^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3321113203213 - 2¹³ = 3321113195021 is a prime.

It is a super-2 number, since 2×3321113203213² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321113203223) 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 7 ways as a sum of consecutive naturals, for example, 7513830556 + ... + 7513830997.

It is an arithmetic number, because the mean of its divisors is an integer number (473371338951).

Almost surely, 2^{3321113203213} is an apocalyptic number.

It is an amenable number.

3321113203213 is a deficient number, since it is larger than the sum of its proper divisors (465857508395).

3321113203213 is a wasteful number, since it uses less digits than its factorization.

3321113203213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15027661583.

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

Adding to 3321113203213 its reverse (3123023111233), we get a palindrome (6444136314446).

The spelling of 3321113203213 in words is "three trillion, three hundred twenty-one billion, one hundred thirteen million, two hundred three thousand, two hundred thirteen".